What’s the answer for this ?

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade