Decide whether each statement about hormones is true or false. homeostasis is regulated by two systems; the nervous system and the endocrine system. hormones released by the endocrine system are secreted through ducts. steroid hormones bind to receptors on the surface of a cell. hormones affect almost all cells and processes. peptide hormones travel to the nucleus of a cell.

coal is not sustainable because it will one day run out.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.