1. Sunlight heats the Earth using heat transfers. A. Convection

B. Radiation

C. Conduction

Explain your answer for #1 in detail.

b radiation

Explanation:

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name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

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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