Which of the following factors is not necessary for photosynthesis? by Sunday | Dec 23 | Biology WAEC | 0 comments A. water B. carbon (IV) oxide C. wind D. sunlight Correct Answer: Option C – carbon (IV) oxide Users Also Read These:Which of the following is not a necessary document…Which of the following activities is not necessary…The factors required for the dark phase of…Which of the following conditions is NOT necessary…Which of the following is not necessary for civil…