Autobuzul cu care mergeţi la şcoală vine la fiecare 5 minute şi staţionează 2 minute la fiecare staţie. Dacă aveţi de mers până la şcoală 4 staţii, iar între staţii autobuzul ajungr în
3 minute, care este timpul maxim de care aveţi nevoie pentru a ajunge la şcoală?

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

hope this !

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.