Is the change from liquid to gas. when the body perspires or gets wet, evaporation of the perspiration or other liquid into the air has a cooling effect on the body

Evaporation. Isn't the answer in the question?

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;