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bija089 [108]
3 years ago
6

Could life as we know it exist on earth if air contained only oxygen

Biology
1 answer:
xxTIMURxx [149]3 years ago
7 0
No because of water evaporates and the cumebous and unbous layers take in the vapperation of the water that humans use and other plants and animals. so no 
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How is the crust diffrent from the other layers of the earth
Leto [7]
The crust is the top layer of earth, mostly covered with dirt and rocks. Other layers are rock or molten rock. The top layer is way cooler than the other layers, the closer you get to the Earth's core, the higher in temperature the layer is.


I hope this helped you!

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5 0
3 years ago
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The pattern of most hormone secretion is described as _______________.
zimovet [89]

Answer: cyclic

Explanation:

This pattern often fits in with daily body rhythms or with the sleep and wake cycle.

For example, Cortisol hormone accumulates early in the day, reduces towards the afternoon, and rises towards the end of sleep and maximizes during the morning hours.

Thyroid stimulating hormone (TSH) rises to the maximum point during sleep and reaches its low point three hours after the individual wakes up.

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3 0
3 years ago
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Alona [7]

The most likely answers are B,D,E, and F.

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3 0
4 years ago
How does Mike’s mom compare the cell membrane and the nuclear membrane?
Andreas93 [3]

Answer:

The options are

A. Both the cell membrane and nuclear membrane are coverings.

B. Both the cell membrane and the nuclear membrane controls the cell's activities.

C. Both the cell membrane and the nuclear membrane let out waste.

D. Both the cell membrane and the nuclear membrane allow substances to enter the

cell.

The answer is A. Both the cell membrane and nuclear membrane are coverings.

Explanation:

Mike’s mom compared the cell and

nuclear membrane by saying that the nucleus is surrounded by the nuclear membrane, which is like a blanket that protects the nucleus. The cell membrane is the outer covering of the cell, much like the nuclear membrane is the covering of the nucleus.

6 0
3 years ago
A complete transection of the spinal cord will result in
Anvisha [2.4K]

The acute spinal cord injury can result due to a traumatic injury, which can either result in a complete teat known as a transection or may result in a bruise known as a contusion. The spinal cord injury generally occurs in young adults and men.

The transection of the spinal cord may result in areflexia and spinal shock. It can also result in flaccid paralysis of all skeletal muscles, loss of sensation, loss of spinal reflexes, and lack of autonomic function below the level of injury.

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3 years ago
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