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:XYZ Ltd's total sales was #100,000. It had opening…Maintenance of osmotic balance in body cells of…XYZ Ltd's total sales was #100,000. It had opening…In the preparation of statement of profit, if the…Opening the stock plug plus purchase of less closing…