B. Steroid hormone
This is because most hormones are steroids, that send long distance signaling throughout your body.
C. evaporation of sweat warms the body
creation of new organisms
reproduction of new cells
When cells are damaged, they usually die. Also, they don't grow, instead, they multiply to form new tissue. Therefore, answers (1) and (3) are not correct.
The answer is because biology is easy and they're known around the world.
Its A. wrote works praising one of the other philosophers who left no writing
