I need help answering please

Which is required for sexual fissiondiploid cell productionmeiosis

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from