Question

hi.


please do answer​

Answer 1

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1) because if there is lack of oxygen is start anaerobic respiration and starts producing lactic acid and the large amount of lactic acid lead to cramps among the cricketers.

2) because the exchange of gases can take place between the membranes of tge alveoli and surrounding capillaries.

3) The wall of trachea is protected by C shaped cartilaginous rings to protect it from collapsing during the breathing process due to pressure exerted on its walls by the air.

hope it's help you