Which of the following statements accurately explains how Earth's atmosphere supports life?

asked Nov 8, 2019 48.3k views

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5 votes

Answer:

The answer is D

Step-by-step explanation:

The atmosphere contains 21 percent oxygen and 78 percent nitrogen and 0.04 percent carbon dioxide

Jiho Han answered Nov 9, 2019

7.1k points

5 votes

A. Earths atmosphere contains 78 percent oxygen, which is essential for life.

Chocolava answered Nov 15, 2019

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