Which of these statements best describes a hypothesis compared to a theory

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.

yes because there are aliens

the suction machine and tubing is the equipment that should be left behind and should be most easily accessible.