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adelina 88 [10]
3 years ago
15

Which was least likely to have been a component of Earth’s atmosphere before life began?

Physics
2 answers:
skelet666 [1.2K]3 years ago
7 0

Oxygen would be what I'd choose. Before life was created was also before plants were around, so there was nothing to create oxygen through photosynthesis.

Otrada [13]3 years ago
4 0
The answer to this question is a) sulfur
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A dog, that has a mass of 16 kgs, runs across a yard. What is the average force applied to the dog from the ground as it runs ac
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Answer:

156.96 N

Explanation:

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3 years ago
Summarize the weather conditions related to a warm front. Remember to include all data collected on warm fronts in this activity
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Answer:

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3 years ago
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Answer:

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Explanation:

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Explanation: hope this helps!

3 0
2 years ago
Read 2 more answers
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