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17 votes
17 votes
What percentage of mass of human body is made up of oxygen

User Aquila Sands
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2 Answers

21 votes
21 votes

Answer: I believe the percentage of mass in human body that is made up of oxygen is 61% or something like that but I'm not sure.

User Kwoner
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2.4k points
11 votes
11 votes

Answer:

65% of oxygen

Step-by-step explanation:

To name a few: Oxygen-65%, Carbon-18%, Hydrogen-10%

User Anik
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