True or false? theoretically an object would keep going forever on a friction-less surface if it was given a hard-enough push to overcome its inertia and there was no air resistance.

wha is what i will use to get my free points

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )