Why does the sun appear to move across the sky over the course of the day? A. because the sun revolves around Earth B. because Earth revolves around the sun C. because the sun rotates on its axis D. because Earth rotates on its axis. PLease answer quickly next question is 50 points

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.