block a which is at rest on a horizontal surface is used to hold block b with a mass of 56 kg in the air at a certain height above the ground the two blocks are connected with rope are which makes an angle of 35 degrees with the vertical block been suspended from the ceiling with cable see what is the magnitude of the resultant force acting on block b?​

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.

a.   mass number from atomic number