The complex energy-rich organic matter which living organisms need for life is? by Sunday | Nov 16 | Biology WAEC | 0 comments A. water B. air C. food D. mineral salts Correct Answer: Option C C. food Users Also Read These:Under which of the following conditions will organic…Which of the following statement is a disadvantage…A characteristic that can possibly be shared by both…The process by which organic matter is decomposed…Give TWO advantages of complex structural…