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Dvinal [7]
3 years ago
8

How are adaptations related to natural selection?

Biology
1 answer:
kolbaska11 [484]3 years ago
8 0
I thinks it’s D but not sure
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Viruses change at a very fast rate Can you use this information to explain why vaccines against a specific virus don't last fore
Lorico [155]

Viruses can multiply very quickly, and so they can go through natural selection at a much quicker rate, allowing certain vaccine resistant mutations to take over a population.

7 0
3 years ago
Give reasons. Cells need energy​
Firdavs [7]

Answer:

#carry on learning

hope it's held

mark me as brainliest

All living cells need energy to function in order for the chemical reactions occurring in the cells to take place. In humans this energy is obtained by breaking down organic molecules such as carbohydrates, fats and proteins.

4 0
2 years ago
Homeostasis involves the maintenance of constant conditions in an organism. What might happen to a protein if homeostasis is dis
meriva
This was answered else where on Brainly, and this is what they said,

"Most proteins in the living organisms are enzymes and they required specific optimum conditions in order to function optimally. Disruption in the homeostasis will leads to deactivation of these proteins. For instance, if the temperature needed for a protein to work optimally has been exceeded, the protein may be denatured and will be unable to perform its needed functions, this may result in several adverse effects in the organism."
7 0
3 years ago
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The study of beak size in Darwin's finches provides what kind of<br> evidence for evolution:
fiasKO [112]

Answer:

Adaptive radiation!

6 0
3 years ago
I’ll mark brainliest pls help ❤️
arsen [322]

Answer:

1. Radiometric dating

2. Relative dating is used to determine the age of fossils or rock layers by by comparing it to similar rocks and fossils of known ages.

3. The youngest rock layers are at the top and the oldest are at the bottom, which is according to the law of superposition.

4. Tribolite and Pecten fossils

Fossils are used to determine the ages of rock layers. Index fossils are the most useful in determining relative aging. Index fossils are of organisms that lived for a short period of time. An index fossil allows a scientist to determine the age of the rock it is in. So if they are found in a particular age, it means they belong in that age.

5. Scientists commonly use radioactive dating methods by using radioactive decay cloak of certain elements such as potassium or carbon to date fossils or rocks.

6. Law of superposition because in terms of finding the age of the rock as an object, all that needs to be identified are the layers of the rock.

7. The nuclear decay of radioactive elements are a process that behaves in a clock-like fashion which makes it a useful tool for determining the exact age of fossils or rocks.

4 0
3 years ago
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