Biology · Form 4 / Plant nutrition Multiple choiceExerciseForm 4 Which mineral ion is needed to make chlorophyll? ANitrateBMagnesiumCIronDCalcium Check my answer Source: Thuto360 practice Report a problemWhat's wrong?The marked answer is wrongThe question is unclearA spelling or typing mistakeThe picture is wrong or missingSomething elseAnything to addSend More like thisWhat is the word equation for photosynthesis?Multiple choiceForm 4Plant nutritionThrough which pores does carbon dioxide enter a leaf?Multiple choiceForm 4Plant nutrition