General Knowledge Quiz Questions with Answers on Biology
The Lungs and RespirationQuestion- Of what are the lungs composed?
Answer- Of a soft, fleshy substance, full of small air-cells and tubes.
Question- Of what use are the lungs?
Answer- They are the breathing machines of the body.
Question- Of what use is the air when it is in the lungs?
Answer- It makes the blood pure.
General Knowledge Quiz Questions with Answers on Biology – The Lungs and Respiration - Part -2 | General Knowledge World
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