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 activities is not necessary…The following factors are necessary for siting fish…Which of the following does NOT occur during photosynthesis?The factors required for the dark phase of…Which of the following does not occur during photosynthesis?