The earth's differentiation and size were significant factors for life on Earth because Earth's composition and gravitational attraction _____.

-keep the moon and sun in orbit
-keep people grounded
-helped to create and retain Earth's atmosphere
-create and retain internal heat

Question

The earth's differentiation and size were significant factors for life on Earth because Earth's composition and gravitational attraction _____.

-keep the moon and sun in orbit
-keep people grounded
-helped to create and retain Earth's atmosphere
-create and retain internal heat

anonymous · Answer

I think the answer is Keep people grounded. What do you think?

anonymous · Answer

I hope I helped! :D

sneakysquash · Answer

I heard a might be the answer but i really dk

anonymous · Answer

It's ok! I am pretty sure the answer is A! I could be wrong though. Also, thanks for the medal

anonymous · Answer

i mean b

anonymous · Answer

it's not A because the sun doesn't move.

sneakysquash · Answer

yeah, no prob, thanks. ima go with b.

anonymous · Answer

Yay! Your welcome! I'm happy to help!