Your friend says their laptop speakers create sound energy when they play music.
But the energy is not simply created from
nothing.

Describe where the energy comes from and
classify the change in energy as either
a transfer or a transformation.

the answer is b

explanation:

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.

i think the answer is a, hope this : )

your answer is, orbit around the nucleus