Answer: ihki
Explanation:
Ectoderm develops into the ____
and _____ ; mesoderm deletions into _____ and endoderm develops into ______.
Ectoderm develops into the skin and nervous system, mesoderm develops into muscles and bones, and endoderm develops into the digestive and respiratory systems, and these three germ layers form different parts of the body.
What is the significance of the germ layers?In humans, there are three germ layers, such as the ectoderm that gives rise to the skin and the nervous system, which are responsible for the protection of the skin and the processing of information, while the mesoderm provides support to the body. Endoderm contains numerous vital organs, such as the stomach, among others.
Hence, ectoderm develops into the skin and nervous system, mesoderm develops into muscles and bones, and endoderm develops into the digestive and respiratory systems, and these three germ layers form different parts of the body.
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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
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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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
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
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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Which cell is older prokaryotic or eukaryotic
Answer: Prokaryotic
Explanation:
Read the statements. Some genes that are added to plants for insect and rodent control may cause _[blank 1]_ in humans. _[Blank 2]_ crops must be extensively tested for such cases. Which set of options correctly completes the sentences?
blank 1: genetic disorders
Blank 2: Naturally selected
blank 1: allergies
Blank 2: Genetically modified
blank 1: genetic disorders
Blank 2: Genetically modified
blank 1: allergies
Blank 2: Naturally selected
The set of options that correctly completes the sentences is blank 1: genetic disorders, Blank 2: Naturally selected. The correct option is a.
What are naturally selected crops?Natural selection forces drive wild plant populations to adapt to changes in their surroundings. This adaptation may be tracked over time in populations at a single location, or investigated by comparing populations that are growing in several settings or along an environmental gradient.
Natural selection is a straightforward method that results in long-term population changes in living things.
Therefore, the correct option is a. blank 1: genetic disorders, Blank 2: Naturally selected.
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What effect do clouds have on weather?
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
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.
Answer:
were - were
Explanation:
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
What is shown in the figure above?
SOO MANY POINTS NEED FAST
Answer: i think a fossil record
Explanation:
How does swimming in a school benefit the sardines?
Answer:
This schooling behavior may reduce drag and help the animals evade predators.
Explanation:
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
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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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
Answer:
A differential white blood cell count
If the wave was passed through a medium
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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what are the genotypes of the parents if a homozygous black pig is mated with another homozygous black pig
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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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
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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HELPP ALOT OF POINTS WILLGIVE BRAINILIEST
how do prairie plants provide habitat for pollinators?
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.
Describe in detail how a thunderstorm forms and where the energy to fuel it comes from. Start with a warm day and no clouds.
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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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.
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 informationThe 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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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.
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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What does it mean when a cell does not respond to signals which tell it to stop dividing after its cell cycle is completed?
Answer:
Cancer
Explanation:
When cell divides without control it is said to be cancerous.
HELP ASAP
Describe one way an organism can grow other than increasing in size
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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"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:
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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Describe some of the challenges associated with saving the American chestnut tree using specific examples from the text
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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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
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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type your response in the box watch this video and explain how dr collins used critical thinking to develop his concussion-monitoring device
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:
Explain the importance of legume to pasture
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.
how does matter move from dirt to a plant?
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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Where are tornadoes most common in the United States?
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.
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need to know how green tomatoes turn red