Which of the regulations below is not designed to protect the environment? a. resource conservation and recovery act b. clean air act c. noise control act d. occupational safety and health act

The question specifies regulations that protect the environment, and of the answer, choices provided only the Occupational  Safety and Health Act is catered to an area other than the environment. The others all protect the environment in one way or another.

fluid balance is an aspect of the homeostasis of organisms in which the amount of water in the organism needs to be controlled, via osmoregulation and behavior, such that the concentrations of electrolytes (salts in solution) in the various body fluids are kept within healthy ranges. the core principle of fluid balance is that the amount of water lost from the body must equal the amount of water taken in.