Question

what is glands how many glads are there also mention the function of each gland​

Answer 1

Glands secret different kind if hormones. For example:-

Thyroid gland– They secret thyroxine hormones.

pituitary glands– They secret growth hormones.

Adrenal gland:- They secret adrenaline.

Ovaries and Testes:- They secret estrogen and testosterone respectively.

This much I know. Hope it helped You.

Answer 2

A glands is a organ which produces and releases substance that perform a specific function of the body is called glands.

There are two types of gland :

(1) Endocrine gland

(2) Ductless gland