Terracing of hillside is most often used in B. agriculture.
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The answer is A. DNA is the genetic code that eventually gets transcribed into RNA and that RNA is then translated into protein chains (polypeptides). Thus the ultimate purpose of DNA is to build these proteins.
B is wrong because while DNA itself exists in a double helix, its main function is not to build other double helix models. In fact, RNA exists in single helix form.
C is wrong because the brain does not construct the body.
D is wrong because DNA is just a body of information, and not a historical record.
Answer: we sell vegetables and livestock. We buy everyday things from China and other nations.
Answer:
developing
Explanation:
Because they are always growing and evolving
A) <span>the crust of the lithosphere that has fractured along plate boundaries and ridges</span>
