What measure of disease frequency is each of the following?
a. the percentage of freshman girls who become pregnant over the course of their high school years.
b. the percentage of senior boys who are fathers at the time of graduation.
c. the number of live born babies who die of sudden infant death syndrome during the first year of life per 100,000 person-years of follow-up.
d. the percentage of infants weighing less than 2500 grams at birth.

between the two muscle layers is the myenteric or auerbach's plexus, which controls peristalsis. in the colon, the muscularis externa is much thicker because the feces are large and heavy, requiring more force to push along. the stomach has a third layer of muscularis externa: the inner oblique layer.

answer:

i hope a lot

do you like anime

what is your favorite show

explanation:

come on give me brainliest

answer: no, they are not.*

although rubber bands that contain excessive amounts of dye, toxins, or additives are sometimes toxic, most rubber bands do not cause any health issues. since they are typically made of latex, (a natural substance that is extracted from trees) they are not dangerous in any way if you chew them or accidentally ingest a piece of rubber band. however, chewing rubber bands does pose a choking hazard and is not a good habit to have.

*depending on the type of rubber band. the typical rubber bands that you see at stores are not toxic, but other types of rubber or latex that contains certain chemicals may be unhealthy and hazardous.

answer:

lol

Explanation:

lolhhjjjhghisodjdjfiidnr