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The cells of the human body require a constant stream of oxygen to stay alive. There are 3 major parts of the respiratory system: the airway, the lung
386 Join the discussion.
This practice test includes 25 questions from chapter Respiration In Plants Class 11.
25 Questions 1.86K Join the discussion.
Plants unlike animals have no special systems for breathing or gaseous exchange. Stomata and lenticels allow gaseous exchange by diffusion. Almo
336 Join the discussion.
The cells of the human body require a constant stream of oxygen to stay alive. There are 3 major parts of the respiratory system: the airway, the lung
386 Join the discussion.
Plants unlike animals have no special systems for breathing or gaseous exchange. Stomata and lenticels allow gaseous exchange by diffusion. Almo
336 Join the discussion.
This practice test includes 25 questions from chapter Respiration In Plants Class 11.
25 Questions 1.86K Join the discussion.