Prions are
a. Viruses
b. Bacteria
c. Proteins
d. DNA
e. protozoa

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

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 : )

other information encoded in your genes might distinguish you from the others in the group