Answer:
The answer is D: The hormone is released into the bloodstream where it can be transported to all cells with the correct receptors.
Among the non-mammalian vertebrates, the cloaca is an anatomical structure that function as a shared pathway for the digestive, excretory, and reproductive systems. Cloaca in vertebrates, common chamber and outlet into which the intestinal, urinary, and genital tracts open. It is present in amphibians, reptiles, birds, elasmobranch fishes, and monotremes. Cloaca is not present in placental mammals or in most bony fish.
Nervous system is divided into parasympathetic and sympathetic
Answer:
C.
Explanation:
He removed a level and added a kingdom.
