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:Opening balance of Diks company was #12,202, closing…If the opening stock of Ali ltd is N40,000, cost of…Opening creditors was N65,000, closing creditors was…In a regulated market; price is determined by?Opening the stock plug plus purchase of less closing…