The opening and closing of the stoma are regulated by? by Sunday | Sep 9 | Biology JAMB | 0 comments A. transpiration B. respiration C. diffusion D. osmosis Correct Answer: Option D – osmosis Users Also Read These:In a regulated market; price is determined by?If the opening stock is Le200, cost of goods sold…The mechanism of opening and closing of stomata in…If the opening stock of Ali ltd is N40,000, cost of…Opening balance of Diks company was #12,202, closing…