Biology, 14.04.2020 20:11 danielbamf1414
Approximately what percentage of the atmosphere is made up of elements other than nitrogen and oxygen?
A. 50 percent incorrect answer
B.10 percent incorrect answer
C. 5 percent incorrect answer
D. 1 percent
Answers: 2
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Approximately what percentage of the atmosphere is made up of elements other than nitrogen and oxyge...
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