[Answer] What do insects do with their spiracles?

Step 1 : Introduction to the question "What do insects do with their spiracles?"

...The insect uses its spiracle to move air into their tracheal system. Since they lack lungs, insects use their spiracles to take in oxygen and release carbon dioxide into the surrounding air. Muscle contractions serve to open and close the spiracles. Once pulled into the body, oxygen molecules move throughout the insect's body through its tracheal system. The end of each tracheal tube is covered by a tracheole. This is where oxygen is absorbed into the fluid that fills up the tracheole. From there, the oxygen is diffused into the cells. Source: Thoughtco.com

Step 2 : Answer to the question "What do insects do with their spiracles?"

Breathe:

Please let us know as comment, if the answer is not correct!

Step 3 : Disclaimer & Terms of Use regarding the question "What do insects do with their spiracles?"

Our machine learning tool trying its best to find the relevant answer to your question. Now its your turn, "The more we share The more we have". Share our work with whom you care, along with your comment ...Kindly check our comments section, Sometimes our tool may wrong but not our users.

Are We Wrong To Think We're Right? Then Give Right Answer Below As Comment