I Dont know srry mate next time maybe
Mutations are caused by changes in nucleotide bases. these altered base formed different amino acid depending upon nucleotide base sequence that code specific amino acid. ... even though some mutations, can have a more effect on amino acid coding, which can affect what kind of proteins are produced.
living
Explanation:
because it grows on the tree and that's where it's been growing
Your answer is going to be B
