Secretion of bile occurs in the

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Regarding most of the narrator’s story, which word best describes the tone?