如图为绿色植物的生理活动示意图请据图回答问题1气体ab是通过叶表皮的气孔气孔进出的.2若a代表二氧化碳b代表氧气则此图可表示 Template




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tomski如图为绿色植物的生理活动示意图请据图回答问题1气体ab是通过叶表皮的气孔气孔进出的.2若a代表二氧化碳b代表氧气则此图可表示 coloring