Which statements describe how the body maintains homeostasis on a hot day

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

What are the student's observations and inferences before he starts his investigation?