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Eva8 [605]
3 years ago
7

What is an adaptation? What happens if the adaptation has a positive affect?

Biology
2 answers:
stich3 [128]3 years ago
5 0

Answer:

Adaptation, in biology, the process by which a species becomes fitted to its environment; it is the result of natural selection's acting upon heritable variation over several generations.

Explanation:

irina1246 [14]3 years ago
3 0
Just look it up and then boom answer. Your welcome
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matter and energy move through ecosystems between different organisms. how does matter travel through an ecosystem and through e
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Answer: In ecosystems, matter and energy are transferred from one form to another. Matter refers to all of the living and nonliving things in that environment. Nutrients and living matter are passed from producers to consumers, then broken down by decomposers. Decomposers break down dead plant and animal matter.

Explanation:

6 0
3 years ago
Why new born humans have such a small brain
sergij07 [2.7K]

Because as humans grow bigger, so does there brain. So the smaller you are, the smaller your brain.

Hope this helped!

-Edge

4 0
3 years ago
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nadya68 [22]

Answer:

Extra carbon dioxide in the atmosphere increases the greenhouse effect. More thermal energy is trapped by the atmosphere, causing the planet to become warmer than it would be naturally Explanation: yeah

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3 years ago
Some people have one sickle cell gene and one normal gene. They have few defective cells and no symptoms because the sickle cell
VladimirAG [237]

Answer:

Explanation:During fertilization the embryo receives half of its genetic information from both parents. If one parent is a carrier or sickle cell their genes would be Aa little a being the recessive gene. When mixed with the other parents gene who does not have sickle cell their genes would be AA. When you make a pun net square the results would be AA,AA,Aa,and Aa. Therefore the offspring would have a 50% chance of being a carrier of sickle cell but not having the actual disease

7 0
3 years ago
How does the mass of an object affect its a its acceleration during free fall
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Normally it is seen that objects with more mass accelerates during their free fall than objects having smaller mass. The frictional force of air also known as the drag force get negated by the massive object and so the object gets acceleration during the free fall. If the mass of the object is small, then the frictional force or the drag will slow the object during free fall. In case of vaccum the mass of the object does not matter as there is no drag or frictional force working against it. The objects with greater  or smaller mass will then free fall with the same speed in the vaccum.
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