False... motion is a change in position. Not direction
False. They are arranged in a structure called a crystal lattice
The color of light that a star emits is somewhat related to its age, whereas the color of light that we actually <em>observe</em> from a star is related to the speed at which it's moving with respect to us.
Answer:
D
Explanation:
Because it is impossible for it to show the real depth of the ocean and how deep it is