Question

what is stomata explain​

Answer 1

any of the minute pores in the epidermis of the leaf or stem of a plant, forming a slit of variable width which allows movement of gases in and out of the intercellular spaces.

Answer 2

Stomata are basically the small openings present on the leaves which help in exchange of gases in/out of the leave and it is surrounded by two kidney shaped cells also known as the Guard Cells.