Which of the following can be seen as a result of the Earth's tilt?

I. The seasons change throughout the year.
II. The tides change throughout the day.
III. Daytime is longer than nighttime during the summer than during the winter.
A.
I only
B.
I and II only
C.
I and III only
D.
II and III only

A2-kg bowling ball is 1 meter off the ground on a post when it falls. just before it reaches the ground,its traveling 4.4 m/s. assuming that there is no air resistant, which statement is true a. the initial potential energy is less then the final kinetic energy b. the mechanical energy is not conserved c. the mechanical energy is conserved d. the initial potential energy is greater than the final kinetic energy