C) Natural selection
When something happens in nature and something changes all of a sudden, the animals tend to adapt to what gives them more chances of survival. As a result, a large amount of the population would attempt to adapt in a way that helps them survive.
I believe this is translation and it occurs in the mRNA strand due to proteins call the initiation, elongation and release factors.
Answer:
Water
Explanation:
water is polluted by pollution
The answer for this is A,