_______ hormone maintains salt balance in the body.
Adrenal glands:
The adrenal glands are tiny glands attached to the top of both kidneys on either side. It is also known as the suprarenal glands.
Cortex:
It is the outer part of the adrenal glands that are responsible for producing hormones called aldosterone, and cortisol.
Aldosterone:
Final answer: Aldosterone hormone maintains salt balance in the body.