Apoenzyme and a non-protein
I believe it may be its physical characters.
Organisms<span> regulate complex systems through chemical interactions through feedback mechanisms. The feedback mechanism can respond to perturbation either as positive feedback (the same direction) or a negative feedback (opposite direction). The contractions in childbirth is an example of positive feedback. The hormone oxytocin is released in the body when contraction begins to further aid the contractions. An example of negative feedback is the regulation of blood glucose level. The continuous rise of blood glucose level may lead to diabetes.</span>
Answer:
The endocrine system is a process in the body, but does not control it. The nervous system is when the blood flows around your body in order to move. If the blood wasn't flowing correctly, eventually you cannot be able to move easily.
Explanation:
The endocrine system only helps you function the reproductive system which one of them are to make you grow, which are growth hormones.