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uranmaximum [27]
2 years ago
12

Four billion years ago the atmosphere contained which two deadly gases?

Biology
1 answer:
Morgarella [4.7K]2 years ago
3 0

Answer:

It included hydrogen sulfide, and methane

Explanation:

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Geothermal power plants generate the least amount of pollution.

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In this stage of shock, perfusion is reduced to essential tissues, such as the brain and heart. Widespread cellular hypoxia and
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Irreversible.

Explanation:

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Why don’t eclipses occur during any other moon phases besides the new and full moon?
Bad White [126]

Answer:

There's no eclipse at every full moon and new moon because the moon's orbit is inclined to Earth's orbit by about five degrees. Most of the time, the sun, Earth and moon don't line up precisely enough to cause an eclipse.

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8 0
3 years ago
What is the sugar called that is found in<br> DNA?
pochemuha

Answer:

Deoxyribose

Explanation:

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Attached is a picture of the differences between the two sugars.

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4 years ago
A cell that contains 46 chromosomes arranged in 23 pairs undergoes the process of _____ to produce two new cells, each containin
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