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zysi [14]
3 years ago
15

What do theories hypothesis about the conditions of Earth's early atmosphere?​

Biology
2 answers:
rewona [7]3 years ago
8 0

Answer:

The primitive earth has  reducing atmosphere with little or no oxygen.

Explanation:

According to several theories, the early atmosphere of the earth was reducing in nature. It had little or no oxygen and was rich in carbon dioxide gas. The atmosphere of primitive earth had water in the form of water vapor. It also had gases like ammonia and methane. Oxygen was added to the atmosphere of earth by first oxygenic photosynthesizing organisms (cyanobacteria) later.

const2013 [10]3 years ago
5 0
In the conditions of earths early atmosphere, oxygen was limited and most of the atmosphere would be filled with noxious methane, carbon monoxide, hydrogen sulfide, and ammonia.

Hope this helped :)
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3 years ago
What are the characteristic of water-soluble hormones?
Monica [59]

Answer:

The characteristic of water-soluble hormones are:

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3 years ago
Which is a possible mechanism for why we observe the correlation that red cars are more dangerous than other colored cars?
TiliK225 [7]

Answer:

b. Red cars are more difficult to view in the evening and are therefore more prone to accidents in medium-light conditions

Explanation:

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3 0
3 years ago
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This is why it is advisable to apply much heat on poultry products such as

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Read more on brainly.com/question/25258835

3 0
3 years ago
Who discovered disease-causing bacteria?
alina1380 [7]
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</span>
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