You hold your physics book on your hand. If the action force is the Earth pulling down on the book, then the reaction force is? The same question worded differently would be what is the third law pair for the Force of Earth on the Book?

overcharge is the right answer system

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.

c) a core temperature of only ten thousand kelvin

if i write it on a piece of paper and submit it to you would that be okay

explanation: