1) one of the following is not produced during the anaerobic respiration in yeast . this one is : a) carbon dioxide b) energy c) lactic acid d) alcohol 2) fish has lungs for breathing a) false b) true 3) insect breathe through spiracles and trachease. a) false b) true 4) whales and doplhins live in water and breathe through gills a) false  b) true  5) frog breathe through lunghs as well as skin a) false b) true

Respiration in organism

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恢復自動保存: ?