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Answer:A
Explanation:becausde it explains it that way
Answer:
Ray finned fish are also classes of tilapia
When you insert a nucleotide into a DNA sequence, this is a frame shift mutation. All of the letters after the insterted nucleotide will be shifted one place, changing the whole protien which was coded for. Whatever protien was coded for by that DNA sequence is now changed, resulting in a phenotypic change.