Which statement supports the giant-impact hypothesis of the moon's formation the moon lacks a sizable iron core the moon is covered with craters the moons surface has changed dramatically over the past hundred million years the moon has no mantel

Which statement best describes gravity? it is the force that repels only very small objects. it is the force that acts between objects with zero mass. it is the force that sometimes acts only on very large objects. it is the force that acts between any two objects in the universe.