The answer is
M=1
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By weight, oxygen makes up approximately 65% of the human body.
Numerically, hydrogen approaches 65% of the total number of atoms in the human body, but it is probably closer to 63% for most people.
Accounting by Mass:
The mass of the human body is provided mostly by oxygen, carbon, hydrogen, nitrogen. Together these elements account for about 96% of the mass of a human.
D and E I believe would be the correct choices, 7x4 gives you 28 and 7x7x7x7 gives you 2,401.
Answer:
Step-by-step explanation:
The answer is C I just did that question