Answer:
The cell is the basic unit of all organisms, and all cells come from existing cells
Explanation:
explain the importance of understanding the process of evolution.
why is it important to study how species evolve over the time and how does this relate to their changing environments?
Answer:
Knowing the evolutionary relationships among species allows scientists to choose appropriate organisms for the study of diseases, such as HIV. Scientists are even using the principles of natural selection to identify new drugs for detecting and treating diseases such as cancer. Environmental change and isolation of groups of organisms play an important role in evolution. Environmental change is any change in an environment to which an organism must adapt. Change can be gradual, such as when mountains or deserts form, other species die out, or new species evolve.
Explanation:
Which body system do you find most interesting, and why? Will mark BRAINLIEST!!
Answer:
I find deltas most interesting
Explanation:
the land that separates the 2 streams must eventually wear away so then it becomes an outlet : )
Answer:
The circulatory system
Explanation:
I find it interesting because it is crazy how our body can pumps blood and bring through the body.
Which of these is not a factor that influences animal growth?
a
availability of food
b
gravitational force
c
genetic information
d
inherited diseases
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Read this part first... I have to tell you guyys what im doing before because people kept deleting my question... I am studing how humans react to the first answer given... so here’s the question. Do you like pizza or cake better?
Answer:
Pizza
Because cake is sweet.
Answer: Pizza
Explanation:
because i don't really don't like sweets and cake is really sweet.
The ears are __ to the nose
Answer:
MEDIAL
Explanation:
Toward or at midline of the body; middle, away from the side; on the inner side of
EX: The heart is MEDIAL to the lungs.
The bridge of the nose is MEDIAL to the left eye.
The lungs are MEDIAL to the heart.
The heart is MEDIAL to the arm.
The ears are lateral and posterior to the nose.
What are the components of external and middle part of ear ?The most sensitive organ which can detect, transmit and transduce sound energy. It also Maintain the sense of balance of the body.
External Ear have two parts such as Auricle or Pinna have elastic cartilage and funnel like curves which collect sound waves and transmits them to the middle ear.
External Auditory Meatus is a curved canal supported by bone.
Tympanic Membrane separates the middle ear and the external ear, receives and amplifies the sound waves.
Middle Ear have Tympanic Cavity which is air-filled cavity separated from the external ear and t has has an eustachian tube an auditory tube.
It is a narrow by tympanic membrane and from inner ear by the bony wall.
The tympanic cavity has an auditory tube known as the eustachian tube which balance the air pressure.
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What substance provides energy or helps form body tissues?
A. Nutrition
B. Nutrient
C. Carbohydrates
D. Proteins
Answer:
D. proteins
Explanation:
Give an example of a solvent you could use to dissolve a lipid?
Answer:
kha;
Explanation:
bcs he started
True or False
You can see DNA on a gel because DNA is naturally fluorescent
Answer:
true
Explanation:
Helpp !
How are the lysogenic cycle and lytic cycle similar?
A. Neither cycle requires a virus to enter a host cell.
B. The two cycles take about the same amount of time to finish.
C. Both cycles result in the replication of viruses.
D. Neither cycle can begin in a healthy host cell.
Answer:
C im pretty sure
Answer:
i think its C
Explanation:
The following statements discuss ecological principles. Identify the INCORRECT statement.
(15 points)
a. Populations are randomly scattered throughout the biosphere.
b. As populations in a community interact with one another, they can modify the environment so that it becomes suitable for other species.
c. Interactions that might influence the structure of a community include competition between individuals of the same species in different populations.
d. A population is a group of individuals of the same species living in a specific area at the same time.
Answer:
D
Explanation:
A population is a group of individuals of the same species living in a specific area at the same time.
The statements not discuss ecological principles. A population is a group of individuals of the same species living in a specific area at the same time.
What are the three ecological principles?The most important are of economic sustainability are not motorised or industrial,
But instead are ecological, jovial and financial, where connection matter.
Tus, option "D" is correct.
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True or false
Gel electrophoresis can tell you the sequence of a particular DNA fragment.
The statement 'gel electrophoresis can tell you the sequence of a particular DNA fragment' is FALSE.
Gel electrophoresis is a technique widely used in molecular biology laboratories to separate DNA and proteins on the basis of their molecular sizes.Gel electrophoresis consists in applying an electrical field through a gel that contains many small pores in which DNA fragments migrate.The interval of time required for the migration of these fragments of DNA is proportional to the molecular size.In conclusion, the statement 'gel electrophoresis can tell you the sequence of a particular DNA fragment' is FALSE.
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1. __ are located in __ .
2. and ____ are reactants.
3. __ is made from __ .
4. produces sugar and releases ___ .
Choices:
A. Carbon dioxide
B. Cells
C. Cellulose
D. Chloroplasts
E. Oxygen
F. photosynthesis
G. Sugar
H. Water
Hey there!
1) chloroplasts(d) are located in cells(b)
2)E,oxygen
3) cellulose(c) is made from sugar(g)
4)A,oxygen
Explanation:
1)Chloroplast are located in the cyptoplasm which is found in cells.
2)Oxygen is a reactant e.g. it reacts with methane to produce carbon dioxide and water.
3)Cellulose is made of sugar molecules(glucose).
4)(Chloroplast) produce sugar and release oxygen.
What will most likely happen to the population of moths in this habitat?
The population of moths will eventually become extinct.
The population of light moths will increase due to a selective pressure.
The dark colored moths will experience disruptive selection.
The alleles that determine light and daily color in moths will equalize.
If you give me the chart and or graph this go's with ill be able to answer
Answer:
the population of moths will eventually become extinct
Explanation:
on ed20
What is the approximate length of the geologic time scale?
A) 50 million years
B) 50 billion years
C) 5 million years
D)5 billion years
Answer:
D) 5 billion years
Explanation:
Hope i helped
Answer: D; 5 billion years
Explanation: The age of the Earth now is estimated to be 5 billion years old! Lots of this evidence is maintained by asteroids and different bodies of rock that hit earth and leave behind a rubble of rocks that could be dated back by geologists back to the time that the earth was cooling.
Hope I could help
<3
Stay safe, stay warm
-Carrie
Ps. It would mean a lot if you marked brainliest :)
What is a common trait to all members of the Kingdoms?
O Presence of a cell wall
O Capable of sexual reproduction
O Presence of a nucleus
O Presence of genetic material
Answer:
All have a nucleus
Explanation:
Answer:
the third one
Explanation:
Changing states of water requires energy, where does that energy come from?
Answer:
Energy comes from different sources such as oil, coal the wind and the sun.
Answer:different sources such as oil, coal, wind, the sun, water, natural gas and even manure.
Explanation:
How does global warming affect biodiversity?
A)
increasing temperatures mean increased ability to adapt to the changes
B)
increasing temperatures mean increased risk of extinction
C)
increasing temperatures mean increased habitat development
D)
increasing temperatures mean increased sources of food
Hi!
My name is Limited_Legxnd, I'm vary happy to be able to help you today!
The answer to this question would be:
B) Increasing temperatures mean increased risk of extinction
The reason for this is because. When it gets warmer because of global warming it, Kills Animals, Ruins habitat's and much more. Its a big problem in this world, and is caused because of global pollution!
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Global warming affect biodiversity by increasing temperatures mean increased risk of extinction and the correct option is option B.
Global warming has a detrimental impact on biodiversity, primarily increasing the risk of extinction for many species. Rising temperatures disrupt habitats, leading to habitat loss and reduced living space.
Species may struggle to adapt or migrate fast enough to keep up with changing conditions, resulting in range shifts and potential mismatches in ecological interactions.
Additionally, the specific temperature tolerances of many organisms are exceeded, making them vulnerable to heat stress, disease, and other pressures. While some species may exhibit adaptive responses, the overall consequences of global warming on biodiversity are negative, posing significant threats to the intricate web of life on Earth.
Thus, the ideal selection is option B.
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I will give 5 stars, thanks and brainliest!! :)
The antibiotic needs further testing before it can be licensed for human use.
The first stage is pre-clinical tests using live cells, tissues and animals.
Describe the other stages of drug testing.
Give reasons for each stage. (6 marks)
Answer:
Explanation:
the drugs are first tested through human cells which then many of the substances fail this testThen the drugs are then taken to animals for further testingOnce the test on animals is over, health voluteers then aid scientists or chemists in checking whether the drugs are good for humans or notI REALLY HOPE THIS WAS USEFUL TO YOUExplain what happened to the birds on Easter Island.
Answer: Soon land birds went extinct and migratory bird numbers were severely reduced, thus spelling an end for Easter Island's forests. Already under intense pressure by the human population for firewood and building material, the forests lost their animal pollinators and seed dispersers with the disappearance of the birds. i hope it helps
Explanation:
This digestive organ stores bile which is produced by the liver.
Answer:
Gallbladder
Explanation:
The Gallbladder holds bile produced in the liver
- Across
1) This is the distance between the sun and the earth. It is the standard unit for distance within our solar system.
3) This is a group of stars near each other in space that resemble each other in certain ways that suggest a common origin.
5) This is a galaxy consisting of mostly older stars that has no dust lane and is fairly featureless. The shape can range from spherical to highly elongated.
7) This is a galaxy with a characteristic pinwheel shape with a flat disk, central bulge, and graceful arms containing regions where young stars form.
8) This is all matter and energy, including Earth, the galaxies, and the contents of intergalactic space.
9) This is a massive ball of plasma that shines because of thermonuclear fusion in its core.
10) This is the study of celestial bodies and extra-terrestrial phenomena.
- Down
2) This is a galaxy that does not have a regular shape, like a spiral or an elliptical galaxy. The shape of one of these is uncommon and often were once spiral or elliptical galaxies and were deformed by gravitational action.
4) This is the distance that a light travels in 365.25 earth days.
6) This is a massive, gravitationally bound system consisting of stars, interstellar gas and dust, and dark matter.
Answer:
-Across
1) Astronomical Unit
3) Galactic Cluster
5) Elliptical Galaxy
7) Spiral Galaxy
8) Universe
9) Star
10) Astronomy
-Down
2) Irregular Galaxy
4) Light Year
6) Galaxy
Hope this helps ~Brenden
Suppose a female child is affected by hemophilia (xhxh). Determine the likelihood that her father was also affected
by hemophilia. In your answer, be sure to explain your reasoning
Answer:thats sad bro how to write a rational number as a repeating decimalhow to how to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimal to write a rational number as a repeating decimal a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimalhow to write a rational number as a repeating decimal
Explanation:
Please help me find this answer
We can reduce our need for fossil fuels by developing
alternative energy sources.
A. Alternative energy sources
B. Natural gas lines
C. Gasoline-powered cars
D. New oil sources
Where is the least amount of energy transferee in a food web ?
Answer:
The least amount of energy is at the very told of the food web.
Explanation:
The very bottom has the most amount of energy! :) Hope I helped
Given the discussion thus far of commensalism and parasitism, would parasitism be an accurate way to describe the relationship between the strangler fig and the cypress tree?
please help me
The relationship between the strangler fig and the cypress tree closely resembles one of parasitism but is not. It is considered commensalism.
Parasitism is when one organism uses another as a host in order to survive, which generated negative impacts for the host, which will usually end in death. The strangler fig uses the tree as a host in order to sustain itself structurally but does not siphon nutrients from the tree or directly kill it, therefore it is not a form of parasitism.
Commensalism is described as a relationship between two organisms, in which the benefits are gained by only one of the members, but neither of the two is harmed in any way.
The relationship between the strangler fig and the cypress tree is best described as commensalism, given that although the strangler fig does eventually cause the tree to die by encircling its roots and not allowing it to grow, it does not kill the tree directly in order to survive.
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which of the following is considered a second-line defense?
A.circuatory
B. digestive
C. nervous
D. respitory
Answer:
B. Digestive
Explanation:
It destroys invaders.
1. In humans, both earlobe shape and hairline shape are inherited traits. The free ear lobe (E) is dominant to the attached ear lobe (e), and the widow’s peak (W) is dominant to the straight hairline (w). These two traits are independent of each other.
If a couple, both individuals being heterozygous for both traits, had offspring, calculate the probability that the couple will have a child with...
a. ) a widow’s peak and free earlobes?
b.) a straight hairline and free earlobes?
c.) a widow's peak and attached earlobes?
Answer:
a.) 9/16
b.) 3/16
c.) 3/16
Explanation:
As a population of a species increases within a territory, which of the following most likely also increases?
Answer:
The answer to the question is Habitat
This part is used to bring the specimen into sharp focus. This part causes a very small up and down motion when used.
Answer:
Fine focus.
Explanation:
If you're referencing a microscope, then it would be fine focus. Coarse focus is a basic focus used to properly see a specimen, while fine focus enhance clarity and precision. To use both, you have to gently twist a knob until you can see the specimen at a desired clarity.
Here's a reference image if you need it, it's labeled all the parts of a microscope.