In mRNA, you use uracil (U) instead of thymine (T). The process is called transcription.
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Malleable because the rest are chemical
I think the answer here is neurons, the nerve cells
Answer:a:population must have genetic variation c:Natural selection occurs when the environment changes e:Organisms best suited for the environment survive and reproduce
Explanation:
Answer:
Nucleic Acids
Explanation:
Nucleic acids link together to form DNA, which determines the different traits people have, directly relating to appearance.
