Which of the following best describes a wave in physics?

A. matter being transferred from one place to another

B. force being applied over a distance

C. energy in motion

Im pretty sure the answer is (C): Energy in motion

Explanation: I don't think it's (A) matter being transferred from way place to another because a wave can "Die off" Before even hitting shore. And (B) a force being applied over a distance would be like pushing a box over a line three feet away. Good Luck hope it is correct and that it helps :)

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.

not too sure thinking all accelerations are pointed down