What is happening with the "lava" in lamp A? Explain your response. What is happening with the "lava" in lamp B? Explain your response. Relate your observations of lava lamp B to mantle convection and plate tectonics. What does the heat source of the lava lamp represent in the earth? What does the lava represent in the earth? If the lava lamp had floating pieces of foam at the top, what would they do? What would these foam pieces represent on the earth?

i think that it is plants

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 : )

digestion

it excretes wastes

genetic variation will increase because of a new habitat and food source.

explanation: