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aksik [14]
3 years ago
10

Please select the word from the list that best fits the definition

Biology
2 answers:
posledela3 years ago
6 0

Answer:

oxygen

Explanation:

The oxygen makes up 21% of the atmosphere. hope it helps.

Sergeeva-Olga [200]3 years ago
6 0

Answer:

Oxygen

Explanation:

Oxygen makes up 21% of earths atmosphere while nitrogen fills up 78%.

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