Original population
Equal
frequency
of black
and white
alleles
New population increase
Chance event reduces
population size
New population increase
Chance event reduces
population size
Allele frequency
differs
The model shows a demonstration a student prepared using black and white
marbles to show how populations of organisms can change. Which of the following
concepts is best illustrated by this demonstration?
Evolution of a predatory species
Immunity from virulent microorganisms
Genetic drift accompanying natural selection
Environmentally induced genetic mutations
HELP ASAP

Original PopulationEqualfrequencyof Blackand WhiteallelesNew Population IncreaseChance Event Reducespopulation

Answers

Answer 1

Answer:

genetic drift accompanying natural selection (hope it's right and good luck)

Answer 2

Answer:Genetic drift accompanying natural selection

Explanation:

trust


Related Questions

Why does a thunderstorm get more severe rather than losing energy and disappearing?

Answers

thunderstorms get more severe by pulling in warm air that is also very moist. it has to be warm so it can then get cooled and condensed so the cloud can get bigger.

In 1997 a team of scientists discovered three fossilized skulls and other artifacts at a dig site in Ethiopia, Africa. Since it is difficult to determine the age of once living organisms, the scientists used radioactive dating on the igneous rocks that surrounded the remains to determine their age. Why would scientists use radioactive dating in order to determine the age of the fossil they discovered? 1)Radioactive dating gives an estimated age of the igneous rocks, while the law of superposition will only reveal which is younger or older 2)Radioactive dating is an easier and less expensive method than applying the law of superposition for estimating the age of igneous rocks
3)Radioactive dating is specific and gives the exact date that a rock was formed while the law of superposition gives an estimate of ages
4)Radioactive dating determines whether the igneous rocks are older or younger than deeper stratas of rocks, while using the law of superposition depends on tectonic events

Answers

Radioactive dating is specific and gives the exact date that a rock was formed, which is why scientists use it to determine the age of the fossil they discovered. Option 3) "Radioactive dating is specific and gives the exact date that a rock was formed while the law of superposition gives an estimate of ages" is the correct reason.

Radioactive dating gives an approximate estimate of the age of the igneous rocks, while the law of superposition will only reveal which is younger or older.

type your response in the box watch this video and explain how dr collins used critical thinking to develop his concussion-monitoring device

Answers

Answer:

Dr. Collins built and designed his instrument based on facts—the recognized concussion symptoms. He needed to learn more about how concussions affect the brain and how people react to cognitive activities. He became aware of a weakness in the way concussions are currently handled. Many athletes don't treat the injury properly or put off getting help, which might have long-term negative effects. The latest device from Dr. Collins both looks for potential injuries and keeps track of healing. Thus, it meets a demand for concussion treatment.

Explanation:

Elements which have their outmost layer of electrons filled are elements which are very ___________ in their behavior.

Elements which have their outermost layers incompletely filled are elements which are very ___________ in their behavior.

Answers

Answer:

were - were

Explanation:

Assessment
Deforestation is happening all around the world, but it is also happening in your own backyard. Before trees are cleared for a new home or business, reutilizing space, or revitalizing old homes should be considered. These individual decisions can help reduce the impact of deforestation to local ecosystems. More enforced regulations and larger amounts of forests secluded for protection will make an even bigger difference globally. These decisions are made by state, national, and international lawmakers. You can sway their decision making by communicating your environmental concerns to them.

The carbon cycle has its own way of using biology to store carbon, and our forests are part of its many paths. We can increase carbon sequestering by using these technologies or supporting companies that use these technologies in their manufacturing processes.

Now, here's your call to action.

Find Graphical Icon
Call To Action
The increasing demand for palm oil encourages corporations to clear more and more rainforests for palm tree crops. Don’t be part of that demand! Use palm oil free products or only use certified sustainable palm oil products.

You likely use numerous palm oil products every day. Visit the World Wildlife Federation to learn which products contain palm oil.

Use the Palm Oil Scorecard to search for the companies that make products without palm oil or companies that only use palm oil from sustainable farming practices. (Look below the banner for the search engine.)

Deforestation Current Event
Current event assessments allow you to get the latest information on environmental problems all over the world. This assessment is a video current event.

Instructions:

Select one of the current event video options to watch.
Download and complete the 01.06 Deforestation Current Event Worksheet.


Assessment:

Check your work against the Rubric.
Submit your work to the 01.06 Deforestation assessment.

Answers

Based on the information, keeping up-to-date on current events related to deforestation can help you stay informed and engaged in efforts to reduce its impact on the environment. You can also sign up for newsletters or follow relevant organizations on social media to stay informed on the latest developments.

How to explain the information

The current event assessment of deforestation can be found through various media outlets and websites such as news organizations, environmental advocacy groups, and government agencies.

You can also take actions such as supporting organizations that are working to protect forests, making lifestyle changes that reduce your environmental impact, and advocating for policies that support sustainable forestry practices. Every individual action can help to make a difference and protect forests for future generations.

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Which option describes a disadvantage of genetic engineering in agriculture?

a modified plant that requires more fertilizer to grow

a modified plant that cannot survive in the wild without humans

a modified plant that escapes to the wild and outcompetes natural plants

a modified plant that can grow uncontrollably

Answers

One disadvantage of genetic engineering in agriculture is a modified plant that escapes to the wild and outcompetes natural plants. The correct option is c.

What is genetic engineering?

Genetic engineering, also known as genetic modification and genetic manipulation, is the modification and manipulation of an organism's genes using technology.

The emergence of insect pests and weeds that are resistant to insecticides are two practical issues with GM crops.

Therefore, the correct option is c. a modified plant that escapes to the wild and outcompetes natural plants

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Which cell is older prokaryotic or eukaryotic

Answers

Answer: Prokaryotic

Explanation:

What effect do clouds have on weather?

Answers

Answer:

clouds actually have a big effect on weather rain storms tornadoes

Answer:

clouds  can block light and heat from the sun, making earth's temperature cooler u have probably noticed this kind of cool down on a cloudy day depending on their altitude, attitude(lol), structure and composition they will regulate energy differently

Describe in detail how a thunderstorm forms and where the energy to fuel it comes from. Start with a warm day and no clouds.

Answers

Thunderstorms are formed from the energy generated from the sun warming the earth's surface. On a warm day, the sun's energy heats the ground, causing the air near the surface to warm and rise. As the air rises, it cools and condenses into clouds.

The energy from the sun also causes convection currents, which circulate the rising and cooling air. As the air continues to rise, the clouds become thicker and taller, and eventually they become thunderstorms.

What is the thunderstorm about?

The energy to fuel the thunderstorm comes from the release of latent heat as the water droplets in the clouds condense. This process releases a large amount of heat energy, which causes the surrounding air to rise even further. This rising air creates an area of low pressure at the surface, drawing in more warm, moist air from the surrounding areas. The cycle of rising air, condensation, and heat release continues, fueling the thunderstorm.

Eventually, the rising air reaches an altitude where the temperature is below freezing, and the water droplets freeze into ice crystals. The ice crystals collide and grow, forming hail. The movement of the ice crystals and hail within the storm creates an electric charge, which eventually results in lightning. The lightning can further heat the air, causing it to rise and fueling the thunderstorm even more.

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Question 2 of 20:
Select the best answer for the question.
2. Which of the following is not an ancestral characteristic of primates?

Answers

Answer: Stereoscopic vision?

Explanation:

I'm not sure what the options are.

Where are tornadoes most common in the United States?

Answers

texas, alabama, mississippi

Answer: Texas, Alabama, and Mississippi

Explanation: Texas, Alabama, and Mississippi have the highest risk for tornadoes. However, there are many states that are part of the infamous Tornado Alley, such as Kansas, Iowa, Montana, Ohio, and more.

Have a great day! :)

Jenna and Paul have recently had a baby. Which is the positive aspect that Jenna and Paul can look forward to?
O A financial resources
OB.
family bonding
OC.
sleep patterns
OD. social life
OE personal time

Answers

The answer is B.) Family bonding

how does matter move from dirt to a plant?

Answers

Matter moves from dirt to plant as follows: Dirt → Plants

What is matter?

Matter is the basic structural component of the universe. Matter usually has mass and volume.

According to this question, an image attached shows how matter moves between objects (soil) and living organisms (plants and animals).

Matter present in the soil in form of nutrients, water etc. are absorbed by the root of plants, which when fed by animals get transferred to them.

Hence, it can be said that matter moves from soil or dirt to plants.

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How does swimming in a school benefit the sardines?

Answers

Answer:

This schooling behavior may reduce drag and help the animals evade predators.

Explanation:

they swim together in tight-knit groups because schooling behavior may reduce drag and help the animals evade predators

hope this helps:D

HELPP ALOT OF POINTS WILLGIVE BRAINILIEST
how do prairie plants provide habitat for pollinators?

Answers

Answer:

Prairie plants provide habitat for pollinators such as bees, birds, and butterflies by providing sources of food and shelter. Prairie plants also help optimize reconstructions of habitats for pollinators, which is an important ecosystem service. Additionally, prairies play an important role in the larger ecosystem.

Explanation:

Answer:

Pollinators need prairies AND prairies need pollinators.

Explanation:

Yet, they grow food for many of our insect species. Not only do prairies provide nectar and pollen from wildflowers, they provide shelter and nesting places.

Explain the importance of legume to pasture​

Answers

Answer: Better Growth Distribution: The addition of legumes to grass pastures often extends the grazing season and fills voids in grass monocultures. Some legumes can furnish quality grazing during the summer months, when cool-season pastures are less productive.

Answer: The addition of legumes to grass pastures often extends the grazing season and fills voids in grass monocultures. Some legumes can furnish quality grazing during the summer months when cool-season pastures are less productive

Legumes can also help to fill seasonal feed gaps and extend pasture life. Legume pastures provide palatable, digestible, high-protein feed for livestock. Feed intake of legumes in ruminants can be higher than in grasses due to the rapid breakdown of legume material.

24. A_____ provides the proportions of each type of white blood cell as percentages of the total white blood cell count. it is a valuable diagnostic tool

Answers

Answer:

A differential white blood cell count

photosynthesis. a) State TWO reasons why you know this micrograph shows plant cells. b) Draw two whole cells of leaf tissue. Provide your diagram with labels and a heading. ) A leaf is a collection of tissues that perform a specific function. State whether a leaf is a system or an organ. Explain your answer. ure 16 below shows a) epithelial that line the human mouth and nerve cell that transmits perve​

Answers

The majority of organelles are found in both plant and animal cells. Cells do not have a cell wall, a big central vacuole, or plastids like chloroplasts. Plant cells, on the other hand, do.

Why do leaves photosynthesis in the first place?

A photosynthetic unit is a leaf. They are the plants' organs best suited and most adapted to photosynthesis for the following reasons: Chloroplasts, or cells containing chlorophyll, are found in leaves. Stomata found there aid in the gas exchange.

Explain the two phases of photosynthesis.

First, in a process known as light-dependent processes, autotrophs absorb energy from the sun. The acquired solar energy is then transformed into potential energy in the second stage, known as light-independent and dark reactions, which is present in autotrophs in chemical bonds within macromolecules.

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what are the genotypes of the parents if a homozygous black pig is mated with another homozygous black pig

Answers

If a homozygous black pig (BB) is mated with another homozygous black big (BB), then the genotype of the offspring will be homozygous black (BB).

What are genotypes?

The term "genotype" refers to an organism's whole gene pool, or, in other words, the genetic makeup of that creature.

The phrase can also be used to describe the alleles, or different forms of a gene, that an organism carries in a more specific meaning.

The genotype of the offspring will be homozygous black (BB) if a homozygous black pig (BB) is mated with another homozygous black big (BB). Here black color trait is dominant.

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Describe some of the challenges associated with saving the American chestnut tree using specific examples from the text

Answers

A biological control based on a virus that prevents the blight fungus from killing trees can be used to treat chestnut trees with blight cankers by applying mud packs directly to each canker.

Can you eat raw chestnuts?

Although raw European chestnuts are not recommended, ours are fantastic! The nut is easily broken in two because the shell is leathery rather than rigid. Chestnuts can be chewed if you can chew carrots.

When ought one to consume chestnuts?

When they naturally fall from the tree, chestnuts are mature. They mature throughout the course of two to four weeks in September and October. Avoid knocking the nuts from the tree since they gain half of their ultimate weight in the last two weeks before they fall.

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What does it mean when a cell does not respond to signals which tell it to stop dividing after its cell cycle is completed?

Answers

Answer:

Cancer

Explanation:

When cell divides without control it is said to be cancerous.

This energy pyramid shows the flow of energy in an aquatic food chain. Choose the statement that correctly describes the flow of energy in this diagram.
*
Captionless Image
a. Consumers in the pyramid transfer their energy back to the sun after they die.
b. Plants at the bottom of the pyramid get their energy from the soil they grow in.
c. As you move up the pyramid, there is less energy at each level.
d. Each level of consumer needs to make up for the decrease in energy by absorbing energy from the sun.

Answers

c. As you move up the pyramid, there is less energy at each level.

What is energy pyramid?

An energy pyramid is a graphical representation of the flow of energy in an ecosystem, with the base of the pyramid representing the primary producers, followed by successive levels of consumers, each with less energy available at that level. The energy at each level is a result of the transfer of energy from the previous level, usually through the consumption of lower level organisms.

Energy pyramids help to illustrate the relationships between different organisms in an ecosystem and the energy flow from one level to another. The top level of the pyramid represents the apex predator with the least amount of energy available, while the bottom level represents the primary producers, such as plants, which use energy from the sun to produce organic matter.

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Urbanization Design Challenge

It's time to be an urban planner and build your community! Engineering problems must adhere to criteria and constraints. Criteria are specific needs of your community that should be met by your design. Constraints are the limitations that should be considered before building your community. Here is your urbanization design challenge:

Engineering Challenge: Design a sustainable city that provides resources to all people and protects the surrounding ecosystem.

Instructions:

1. Your city design should meet the following:

Community Needs (Criteria)

Environmental Limitations (Constraints)

Provide enough energy and resources for all homes and businesses.
Protect human health and the environment.
Don't put plants or services (except for parks) in water, wetland, or forested areas.
Don't increase water pollution by placing buildings in heavy rain or snow zones.

2. Review the community items you can place into your city before starting.

Housing

City Parks

Goods & Services

School & Hospital

house icon
parks icon
industry icon
community icon
100 homes

For 50 homes

For 100 homes

For 200 homes

Farmland

Ranch

Coal Plant

Solar Plant

farmland icon
ranch icon
coal icon
solar icon
For 50 homes

For 100 homes

For 200 homes

For 300 homes

Water Treatment

Waste Treatment

water icon
waste icon
For 500 homes

For 500 homes

3. Use the virtual simulation to design your city. You can place as many items in your city as you wish. But don't forget the needs and limitations described in step 1. For example, if you place housing in your city (100 homes), the residents need two parks to meet their recreational needs. Use the three maps in the simulation to guide your icon placement.

4. When you have completed your city, use the capture button in the simulation to take a picture of it. Place the picture of your city in the 01.08 Urbanization Virtual Lab Worksheet.
Instructions
You will build a community by placing the icons representing housing and city resources on the map. After selecting an icon, it will appear at the top of the map. Its description will also appear. To move an icon, select and move it to whatever location you wish. When only using your keyboard, hold the shift button and use the arrow keys. To delete the icon, move it to the trash can or use the "Clear Maps" button.

Geology, climate, and suitability maps are provided to guide your placements. Select each map for a description. Reselect the map to clear it.

Place your housing icons, then your services, food, energy, and waste control icons.
Finalize your design. Capture it and place into your worksheet.

Answers

Answer: math is cool

Explanation: drugs

The design of urbanization would have to factor in the basics of the community.

What is urbanization?

Urbanization is the process of population shift from rural areas to cities, resulting in the growth of urban areas and the decline of rural areas.

It is characterized by increased urban density, industrialization, and the formation of cities and suburbs. Urbanization leads to social, economic, and environmental changes, both positive and negative.

The Urban settlement must be designed in such a way that the needs of the community are addressed and the basic things that we should have in the community are planned into the process.

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HELP ASAP
Describe one way an organism can grow other than increasing in size

Answers

Answer and Explanation: Growth can be classified into two categories in living organisms. It is vegetative and reproductive growth.

Biologically, other than growing in size, any organism will show reproductive growth. Be it a plant, animal, fungus, or any other microorganism, all of them show reproductive growth.

In the biological world, there are four main types of reproductive growth. They are vegetative reproduction, asexual reproduction, sexual reproduction, and parthenogenesis. Like size growth, reproductive growth can also be logarithmic, or exponential.

Hence, reproductive growth is another very important form of growth other than the size of the body. Reproduction ensures the continuity of the generation and maintenance of species. Reproductive growth also helps to bring in genetic variation and ensure survival due to mutation.

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If the wave was passed through a medium

Answers

If a wave was passed through a medium, energy is transferred at a constant speed.

What is a Wave?

A disturbance that moves through a medium from one place to another is known as a wave.

When an energy disturbance occurs in a medium, the medium's particles begin to vibrate around their mean position, pass the disturbance to the following particle, and then return to their mean position.

There is no net displacement of the medium particles as this process continues, only a temporary change in position for the medium particles as they approach in the forward direction at a constant velocity.

In this manner, energy is transferred at a consistent rate while a wave moves through a medium.

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Based on the information provided, which of the following statements is true about the 400,000 people lving with hemophilia?
OThey are all males because females can only be carriers of the trait.
O The males with the disorder can't pass the trait to their daughters.
© Due to the method of inheritance, the majority of those with the disorder are males.
O The females affected with the disorder inherited the trait from their father.

Answers

Based on the information provided, following statements is true about the 400,000 people living with hemophilia : c) Due to the method of inheritance, the majority of those with the disorder are males.

What do you understand by hemophilia?

Hemophilia is a rare disorder in which blood doesn't clot in typical way because it does not have enough blood-clotting proteins. If you have hemophilia, you might bleed for longer time after injury than you would if  blood clotted properly.

Hemophilia is caused by a mutation in one of the genes, that provides instructions for making clotting factor proteins needed to form blood clot.

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Hemlock trees are found in parts of Tennessee along rivers and streams. Hemlocks are large trees like the Redwoods in California. They are being invaded by the hemlock woolly adelgid. They are crucial in keep streams and rivers cool for the survival of trout and other coldwater species. What could be a good way to control or destroy this invader

Answers

Insecticides that contain either imidacloprid or dinotefuran can destroy invader hemlock woolly adelgids.

What are hemlock woolly adelgids?

East Asia is home to the hemlock woolly adelgid, or HWA, an insect of the Hemiptera order. It consumes sap from hemlock and spruce trees to stay alive.

HWA is very little and frequently difficult to notice, but they are easily recognized by the white woolly masses they generate at the base of the needles on the underside of branches.

They can be destroyed by spraying insecticides that contain either imidacloprid or dinotefuran.

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"First, I'm going to record the record the pH of the soil, then I'm going to water the plant." This is an example of a:

Answers

This is an example of an Experimental procedure or a step-by-step plan for conducting an experiment.

What is an Experimental procedure?

An experimental procedure is a detailed plan or a sequence of steps that outlines how an experiment should be carried out.

In this example, the speaker is detailing two steps in the experimental procedure: recording the pH of the soil and watering the plant.

These steps help ensure that the experiment is conducted in a systematic and controlled manner, reducing the risk of errors and increasing the chances of obtaining reliable and meaningful results.

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Martha argues is that her small rock is a living organism but because she found it in the grass in her yard
evaluate Martha’s argument using the three parts of the cell theory

Answers

Every living thing is made up of cells, ranging in number from one (unicellular) to billions (multicellular).

What is cell theory?

The scientific idea that cells make up living organisms, that they are the fundamental structural and organisational unit of all species.

They all originate from previously existing cells is known as cell theory. It was first proposed in the middle of the nineteenth century.

M.J. Schleiden and Theodor Schwann introduced the Cell Theory for the first time in 1839. According to this, all living things, including plants and animals, are made up of cells that originated from pre-existing cells.

Thus, it can be evaluated that all the living things have cell, not the small rocks have.

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Two plants that are pure bred are crossed. One is short and one is tall, Tall is dominant. What are the expected phenotypes for the offspring?
A. All tall
B. All short
C. Half short, half tall
D. All medium height

Answers

Option c is the correct response to this query. The anticipated phenotypes for f2 are projected to be 75% tall and 25% short when two of their offspring are bred.

when two plants that are tall and short are crossed. They would all produce tall plants as a result, T.

The first crossing produced these children. As a result of their parents' TT and SS genes, they all now have TS genes.

There will be some towering and some short off springs when these off springs are crossed. TS and TS will cross at this location. Given that they are all genetically tall and short.

According to Mendel, they would have a 3:1 ratio of tall to small children.

75% : 25% = 3:1

Predominant are the tall pants.

In conclusion, the result of multiplying 75 by 25 is a ratio of 3:1. This ratio represents the second generation's anticipated phenotypes.

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Specific categories are important to consider when creating a budget so you can ____. break down your income and spending. which type of perspective is used to create architectural and mechanical plans? question 2 options: linear perspective fractional perspective two-point perspective isometric perspective what is the default shell in linux called? a. SH b. BSH c. CSH d. BASH For financial accounting purposes, what is the total amount of product costs incurred to make 22,000 units?. Why did the Mongols give most high government posts to foreigners? Here are the ingredients to make strawberry trifle for 4 people during the liquidtation phase of an annuity contract, to whom are the income benefits normally payable to? What is the best lighting situation to shoot in? Effective security measures are achieved through _____. Select 3 options.employee educationemployee educationcodes of conductcodes of conducttechnology-use policiestechnology-use policiesinefficient security systemsinefficient security systemsdifficult-to-use systems One quart is approximately equal to 0.95 liter. To convert quarts to liters, which operation should you use? Why? A. addition; there is about 0.95 liter in 1 quart. Add when converting smaller units to larger units. B. Division; there is about 0.95 liter in 1 quart. Divide when converting smaller units to larger units. C. Multiplication; there is about 0.95 liter in 1 quart. Multiply when converting larger units to smaller units. D. Subtraction; there is about 0.95 liter in 1 quart. Subtract when converting larger units to smaller units. In a free market, the price of products exchanged in the market: ___________ explain why athletes' joints are often tapped Present some proposals for community initiatives or programs that could potentially stop or reverse this process in urban neighborhoods. Research some cities that have had success in revitalizing neighborhoods and see what worked for them. Make sure to provide support for your answer. Find the slope of the line.Write answer as an integer or a reduced fraction.Do NOT use 1 as a denominator! Triangle ABC is graphed on a coordinate plane, as shown.The coordinates of the pre-image are A(2,2) B(4,4) and C(-4,2). If the triangle was dilated by a scale factor of 2 with a center of dilation at the origin what are the coordinates of the vertices of ABC? bond involves the sharing of electron pairs between atoms, also known as a molecular bond.true or false How do you convert 1500 Meter (m) to Mile US (mil)? Enzo found a wooden hammer at a crime scene. The head of the hammer appears to have been used to strike the victim. What can he MOSTaccurately conclude about DNA evidence and the hammer?A.The handle of the hammer could possibly have sweat or skin on it.B.The head of the hammer is most likely to have the suspect's DNA on it.C.The handle of the hammer is most likely to have the victim's DNA on it.D. It is impossible to collect DNA from a wooden surface. One way to write Coulomb's law is F = where F is the p2 magnitude of the electric force, k is a constant, Q and q are the two electrical charges and r is the distance between them. Solve Coulomb's law for r. r = KQq F What news does the Boatswain bring when he appears before Prospero in Act V of The Tempest?Pilihan jawabanHe recognizes the island from a previous voyage.He has spotted a rescue ship on the horizon.He has found that the ship is undamaged.He is the only crew member left alive.