The answer is A. RNA polymerase will be making an mRNA using a single DNA strand as a template. So, for example if the DNA strand is AGGCAGC the mRNA strand will be UCCGUCG.
U= uracil which replaces thymine in mRNA molecules.
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It would be A, because a fossil forms after an animal dies, and hundreds to thousands of years of soil or sediment coversit's body, preserving it. :)
Answer:
sorry friend cant help ya here.
Explanation:
im not rlly that smart :/
Answer:
atomic number
Explanation:
atomic number = proton number = number of protons
