the anterior pituitary is the posterior pituitary and has connection to the hypothalamus.

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.

b. read the phase at the intersection of any given temperature and pressure.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.