Which component of a galaxy has other objects that revolve around it? (A) Dust (B) Star (C) Gas (D) Universe

Stars are the components of the galaxy has other objects that revolve around it.

Stars:

Stars are the big objects in the universe that are very heavy. They have a very strong gravitation force. Hence, they attract smaller objects like Planets, and meteoroids.

For example-  Sun

Therefore, stars are the components of the galaxy has other objects that revolve around them.

To know more about galaxy, refer to the link:

link

Star

Explanation:

Star

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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