Question

Which is evidence that scientists use to support the big bang theory?

A.
Earth is the only planet with permanent liquid water on its surface.

B.
Most orbits have an elliptical shape.

C.
Most galaxies are moving away from each other.

D.
The outer planets are mostly composed of hydrogen and helium.

Answer 1

@CountryGurl15 @FEARLESS_JOCEY @Hoslos @InExileWeTrust @inowalst @jordanjamesbay @kiamousekia @Love_Ranaa @moneybaby980 @RoxyRae43 @texaschic101

Answer 2

Scientist say that the Big Bang is when the universe expanded and started moving out, so what do you think ?

Answer 3

b maybe

Answer 4

C

Answer 5

C is correct

Answer 6

thanks

Answer 7

can you guys help me on somemore questions

Answer 8

Sure.

Answer 9

thanks