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Leya [2.2K]
3 years ago
15

Which molecule is the most common in the human body?

Biology
2 answers:
sdas [7]3 years ago
8 0
H2o (water) is the most common
JulsSmile [24]3 years ago
3 0
H2o is the most common molecule in the human body. Remember the fact that 70% of the human body is made of water? H2o is the molecule for water, meaning that H2o is the most common molecule. 

If this helped please give brainliest answer!
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4 0
3 years ago
Please answer all i need help quick
svet-max [94.6K]

Answer:

1. B

2. B

3. A

4. B

Explanation:

1. Species is smaller than kingdom, and domain isn't a group

2. Its kinda obvious

3. Not too sure on this one, but i think a is right

4. Pro means 'before nucleus', therefore it has no nucleus

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