Biology, asked by rekhapsoanasmir, 1 year ago

28. How does oxygen reach the cells in insects?

Answers

Answered by aman224
22
Instead of lungs, insects breathe with a network of tiny tubes called tracheae. Air enters the tubes through a row of holes along an insect'sabdomen. The air then diffuses down the blind-ended tracheae. ... Only when environmental oxygen is high will it push to the deepest reaches of the tracheae.
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