Could someone help me

Endocrine system: Hormones are released to increase awareness, The rate of nutrient absorption increases.

Urinary system: Blood needs to be cleaned, Waste needs to leave the body.

Nervous system: An organ detects high levels of insulin in the body, A student reads words on a page.

Explanation:

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. i think it is for sure.