Hi guys!!!! Can you please check my answers?

What did gravity create when 99% of the gas and dust materials were gathered into the center of a flattened disc during the formation of the solar system?(1 point)

Answer choices:

A. the moons of planets

B. the asteroid belt

C. the planets

D. the sun ****(My answer)****

How were the planets in the solar system formed?(1 point)

Answer Choices:

A. The gas particles released by the sun were pulled away and became solid.

B. The remaining materials from the sun's formation clumped together due to gravity. ****(My answer)****

C. The solid materials were forced out of the sun's disc and cooled down.

D. The dust particles were attracted by gravity from distant galaxies.

What prevents the gravity of the sun to pull all of the planets towards it?(1 point)

Answer Choices:

A. the planets' speed as they orbit the sun ****(My answer)****

B. the sun's weak gravity

C. the size and shape of the planets around the sun

D. the large distance of the planets from the sun

Which change in the sun’s gravity would occur if the sun’s mass were reduced by one-half?(1 point)

Answer Choices:

A. It would be zero.

B. It would be unchanged.

C. It would be doubled.

D. It would be halved. ****(My answer)****

Can you please check my answers!

no

Your answers are correct!

1. D. the sun - Yes, gravity created the sun when 99% of the gas and dust materials were gathered into the center of a flattened disc during the formation of the solar system.

2. B. The remaining materials from the sun's formation clumped together due to gravity - Yes, the planets in the solar system were formed when the remaining materials from the sun's formation clumped together due to gravity.

3. A. the planets' speed as they orbit the sun - Yes, the planets' speed as they orbit the sun prevents the gravity of the sun from pulling them all towards it.

4. D. It would be halved - Yes, if the sun's mass were reduced by one-half, its gravity would also be halved.

Based on the answer choices you provided, here is an evaluation of your answers:

1. The correct answer is D. the sun.
Explanation: When 99% of gas and dust materials gathered into the center of a flattened disc during the formation of the solar system, it resulted in the formation of the sun.

2. The correct answer is B. The remaining materials from the sun's formation clumped together due to gravity.
Explanation: The planets in the solar system formed from the remaining materials, such as rocks and dust, that clumped together due to gravity after the sun's formation.

3. The correct answer is A. the planets' speed as they orbit the sun.
Explanation: The planets' orbital speed as they move around the sun counteracts the gravitational pull of the sun, preventing them from being pulled towards it.

4. The correct answer is D. It would be halved.
Explanation: Given that gravity is directly proportional to mass, if the sun's mass were reduced by one-half, its gravity would also be halved.

They are correct