The thin, tubular bundle of nervous tissue that extends from the brainstem is called the

answer: glucose is broken down

explanation:

cellular respiration is a three stage process your body undergoes to produce atp. the first of these stages is called glycolysis.

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 : )

the answer is c because it is most logical.