Hi
your response to this answer would be
The base components of nucleic acids are hetero cyclic compounds with the rings containing nitrogen and carbon. Adenine and guanine are purines, which contain a pair of fused rings; cytosine, thymine, and uracil are pyrimidines, which contain a single ring.
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Faith
Answer:
The one major change that occurred was the placement and organization of the electron.
Answer:
common ancestor. ... Mammals share the homologous structure of the vertebrae in common.
Explanation:
Answer:
C
Explanation:
protein with a slightly different sequence of amino acid would be made based on the B strand