What are openings in the epidermis of a plant that allow air and water to pass in and out of the leaf?
1 Answer
Jul 16, 2016
The openings for for the exchange of the gases
Explanation:
The openings for for the exchange of the gases
Image from http://www.psmicrographs.co.uk/blog
The stomatal openings are controlled by Guard Cells which surround the stoma.