Answer:
In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. The idea of natural selection is that traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species
I am learning about that I think it is A
if I am wrong then sorry
hope this helps have a nice day
Answer:B
Explanation:
The nitrogen bases in DNA code for the sequence of amino acids that make up a protein
