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Scorpion4ik [409]
3 years ago
7

PLEASE RESPOND QUICK <3

Biology
2 answers:
baherus [9]3 years ago
7 0
4 is B.
3 is D.
2 is A.
1 is I think A. Could be wrong on 1
eimsori [14]3 years ago
6 0

Answer:

Most biomolecules are organic compounds, and just four elements—oxygen, carbon, hydrogen, and nitrogen—make up 96% of the human body's mass.

Explanation:

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