I believe it is the first one
Hello There!
Well, technically no. It has to be one or the other, it can't be both.
Hope This Helps You!
Good Luck :)
- Hannah ❤
Answer:
b. they get blown in from colder or warmer areas.
Bodies in space traveled in circles.
The planets revolved around the Earth.
galactic disk
The galactic disk is a thinned, leveled out distribution of stars which includes the typical to the largest and brightest. The Sun is in the Milky Way and lies amongst the majority of the stars where it bulges.