Which type of energy stored in Earth's interior drives convection in the mantle?
O A. Solar energy
OB. Wind energy
O C. Geothermal energy
O D. Chemical energy

geothermal energy

Explanation:

geo means earth and thermal means heat.

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.

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