Sally goes on a hike. the distance she walks compared to the amount of time she walks is shown on the graph. which statement is not true?
a.
the longer sally walks, the farther she travels.
b.
sally does not walk from the 6th to the 7th hour.
c.
sally walks at a constant rate.
d.
sally walks fastest from the 3rd hour to the 4th hour.

the answer would be a

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.