How do animals get energy from food?

a. molecules from the food react with carbon dioxide and release energy.

b. sound vibrations in the body are used to change food into energy.

c. electrical impulses in the body are used to change food into energy.
d. molecules from the food react with oxygen and release energy.

D. Molecules from the food react with oxygen and release energy.

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation:

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 : )