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Maru [420]
3 years ago
15

How do the Earth and Moon compare in terms of gravitational force?

Biology
2 answers:
SVETLANKA909090 [29]3 years ago
5 0

Answer:

A. Earth's gravitational force is stronger

Explanation:

The Moon's surface gravity is weaker because it is far less massive than Earth.

Law Incorporation [45]3 years ago
3 0

The Earth and Moon compare in terms of gravitational force as Earth's gravitational force is stronger than the Moon's.

Option A

<u>Explanation:</u>

According to universal law of gravity, the gravitational force is the attractive force between two objects separated by a distance. The magnitude of gravitational force is directly proportional to the product of masses of the objects and inversely proportional to the square of the distances between them.

In this case, the gravitational force acting on us due to Earth will be considered due to the mass of Earth as the mass of Earth is very large compared to our mass.

F=\frac{GM}{R^{2} }

So as the mass of the Earth is greater than the mass of the moon, so the gravitational force of Earth will be stronger than that of Moon.

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Anna11 [10]

Answer:

The correct answer will be option-D

Explanation:

In case the blood pressure drops in the body, the juxtaglomerular cells of the kidney start converting the prorenin into renin. This renin converts inactive angiotensin to angiotensin I which gets converted to angiotensin II by ACE enzyme.

The angiotensin II acts as vasoconstrictor narrowing the vessels and thus increasing the blood pressure. It also stimulates the secretion of aldosterone which increases the reabsorption of sodium ions and help increase the blood pressure of the blood.

Thus, option-D is the correct answer.

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3 years ago
What is the spreading of tumor cells to distant parts of the body via blood and lymph referred to as?
Veseljchak [2.6K]
The correct answer is (c) metastasis.Metastasis is the spreading of tumor cells to distant parts of the body (from one organ to another, that is not even directly connected with it) via blood and lymph. When the doctor says that the cancer is metastatic, it means the cancer cells are spreading and can be dangerous. 
4 0
3 years ago
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Peptidoglycan is the material found in the bacterial that forms a molecular basis of the Gram stain.
neonofarm [45]

Answer:

Gram positive. and gram negative

Explanation:

both are formed

7 0
3 years ago
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. Which type of stem cells are would be the best option for healing the widest variety of diseases?
Fed [463]

Answer:

white blood sells

Explanation:

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8 0
3 years ago
_____ is the capability of two or more items or components of equipment or material to exist or function in the same system or e
rewona [7]

Answer:

Compatibility

Explanation:

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I hope you find this information useful and interesting! Good luck!

7 0
3 years ago
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