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 necessary for civil…Which of the following is not a necessary document…The factors required for the dark phase of…Which of the following statements is not true of the…Explain the necessary factors considered in choosing…