Which material is NOT necessary for the manufacture of plant food? by Sunday | Apr 29 | Biology NECO | 0 comments A. carbon(iv)oxide B. chlorophyll C. oxygen D. sunlight E. water Correct Answer: Option C – oxygen Users Also Read These:Which of the following is a waste product in the… In a tannery, the raw material for the manufacture…If the cross of a red-flowered plant with a…If the cross of a red-flowered plant with a white…Raw materials required by green plants to…