The major organ of the circulatory system, the heart
2 answers:
B) pumps blood throughout the body.
B. is the answer the hearts is a muscle that pumps the blood through you
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My Answer is Neap. btw i remember that question
Label A: Phosphate Group
Label B: Five-carbon sugar
Label C: Nitrogenous Base
I just did this and I got it correct, I hope it helps!
Answer:
Amino acids are made from natural materials.
Explanation:
