Anaerobic exercises cause muscles to get bigger and stronger. If Jim starts exercising and performs more anaerobic exercises, would his muscles get bigger or smaller?
bigger

(Question)
The gravitational force between two objects decreases as the objects move further apart. Would an astronaut feel a greater gravitational pull from the Earth when he is standing on the floor of his house or on the surface of Mars??
(Answer)
on the floor of his house

Ques: A stronger acid produces a greater concentration of ions than a weaker acid. If an acid is weak, it's concentration of ions will be increased or decreased.?
Ans: decreased.

(Q).
So more water is displaced by a bigger body than a smaller one. Both Milo and Jerry jump into a pool. Milo is larger then Jerry. Which person will displace more water when they jump in Jerry or Milo?
(A).
Milo

Ques:Richer nations use far more energy resources, especially fossil fuels, than poorer nations do. Uganda is poorer than the US, so it likely uses more or fewer fossil fuels compared to Uganda?

Ans:fewer

By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher. What happens when you lighten a rocket goes higher or falls down?
goes higher