Gravity effects blood

Yes first step wait for it to blood then cover yourself in blood then fly

Explanation:

When the person suddenly stands upright, gravity acts on the vascular volume causing blood to accumulate in the lower extremities. ... This fall in arterial pressure can reduce cerebral blood flow to the point where a person might experience syncope (fainting).

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.