So if it's 20% adenine (A) then it's 20% (T)...because A always pairs with T. That adds up to 40%....60% therefore is G+C...so you'd have 30% Cytosine (C) and 30% Guanine (G).
Answer:
The farther up they go, the more recent the layers were created
Explanation:
Answer:
A. True
Explanation:
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