By diffusion hope this helps
Answer:
Explanation:
The more the pressure, the faster the molecules will move for they are being pushed faster across a low concentration.
Statement 3 is the best choice
Answer:
I don't really know sorry
Answer:
The result of the initial rotation of the cloud of gas and dust that condensed to form the Sun and planets. As gravity condensed the clouds, of angular momentum increased the rotational speed and flattened the cloud out into a disk.
