The Venn diagram shown below compares the nuclear reactions in the sun and nuclear power plants.

Picture shows two ovals which overlap in the middle. The oval on the left has the label 'Sun' on top and 'Combining of atoms' within it. The oval on the right has the label 'Nuclear power plants' on top and 'Splitting of atoms' within it. The overlapping portion has the label P inside it.

Which of the following best describes the process labeled P?

Absorption of radioactive material
Cooling of reacting atoms
Production of water
Release of energy

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

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 solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.