Which of the following is produced by the liver?
a. bile
c. saliva
b. chyme
d. pepsin

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

An easy way to calculate the amount of energy available at each level is to what?