Answer:
adrenal gland are located on kidneys .
they are a part of glandular system .
One of the most common cause of hypersecretion of the endocrine glands would be tumors. Specifically, the presence a hormone secreting endocrine-cell tumor. Hypersecretion is when the gland is secreting too much of a hormone. Hope this helps.
No, they are not but some scientists argue that they are.
The main reason is so that you do not make any mistakes. You could be focused more on one variable than the other and then get confused or the variables could need different things done to them.
Everything your body does