The percentage of oxygen in the atmosphere is ________%
while that of nitrogen _______
%.
Answers
Answered by
1
Answer:
21 and 72 is the answer
pls folo me n mrk brainliest
Explanation:
Answered by
0
Answer:
The percentage of oxygen in the atmosphere is
21 %
while that of nitrogen is 78 %
please mark as brainliest!!!!
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