Which terms describe the motion of most objects in our solar system

Apart of an ecosystem that can restrict the growth of a population is referred to as

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule

All eukaryotic cells contain small bodies called