<span>B. the complementarity of DNA and RNA
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Essential amino acids cannot be made by the body. As a result, they must come from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
Answer:
D that is, water bonds with elements in the minerals that make up rock, forming new substances.
Explanation:
hope its right!
Answer:
D.
oldest rock with reversed polarity
Explanation:
I took the End of Semester Test on Edmentum.
Answer:
where is the question i cant see some thing