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AysviL [449]
4 years ago
5

Need help asap Test!!

Biology
1 answer:
ollegr [7]4 years ago
7 0

Answer:

The scientist is studying oxygen which can also be found in protien. oxygen is the element which makes up to 65% of human body mass. It is also found in proteins inside the body.  

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Explanation:

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IgorC [24]

the answer is elevation I think.


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A watershed can best be defined as a body of water where water collects overtime.
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