Question

How do insects breathe​

Answer 1

Answer:

Hey Mate.

Explanation:

For insects, respiration is separate from the circulatory system. Oxygen and carbon dioxide gases are exchanged through a network of tubes called tracheae. Instead of nostrils, insects breathe through openings in the thorax and abdomen called spiracles.

pls mark as Brainliest I really need it

Answer 2

Explanation:

Bugs take air in through holes on the outside of their bodies. These holes are called spiracles. (B) An insect can open and close its spiracles. It does this by using certain muscles.