2032Paragraph 4__________ 查看材料A.Control of RespirationB1637

Paragraph 4__________ 查看材料 A.Control of Respiration B.Beauty of Fresh Cut Flowers C.Role of Respiration D.Most Important Aspect of Flower Care E.Need for Clean Water F.Ways of Stopping Respiration 请帮忙给出正确答案和分析，谢谢！