What is significant about the homeotic genes in many different organisms?
A. They are all very different in every individual organism.
B. They cause the organisms to evolve.
C. They are similar among organisms early on in development.
D. They control small specific functions in the cell.

they control small specific functions in the cell

Explanation:

genes are very crucial in every organisms since they determine the tiniest composition of the cell,evolving from the parent organism.

answer: 4

explanation: 8

a. suckling by young

b. hypothalamus

c. dopamine

d. trh

e. anterior pituitary

f. mammary glands

g. milk production