The glands of the endocrine system secrete hormones into the bloodstream to maintain homeostasis and regulate metabolism.
Agora aqui também tem protestos?
The answer is D) the more benefit they will recieve from exercise
<span>It is a vacuum effect. The lungs have gotten used to their size and shape, and they are comfortable this way. When a person forcibly exhales, it constricts the lungs. When a person relaxes, the lungs return to their normal shape as they took in air. The only ventilation is the trachea, and it forces air in.</span>