The role of homeostasis in living things is: A. to build comfortable houses.
B. a technique of cooling/freezing bodies while traveling in space.
C. maintaining a balance in the body's internal conditions.
D. a home security device like Ring Alarms.

Homeostasis helps animals maintain stable internal and external environments with the best conditions for it to operate. It is a dynamic process that requires constant monitoring of all systems in the body to detect changes, and mechanisms that react to those changes and restore stability.

Explanation:

i would say C. i hope im right

sorry if you get it wrong

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

gas

explanation:

smoke is the matter of a gas