KIDS TRIVIA

Detailed explanation-1: -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. Insects that are diapausing or non-mobile have low metabolic rates and need to take in less oxygen.

Detailed explanation-2: -Spiracles in Insects Insects such as grasshoppers, cockroaches, houseflies, and mosquitoes breathe through the tracheal system. A network of tubes that make up the whole body of an insect. This trachea opens outward through tiny holes called the spiracles on either side of a part of the body.

Detailed explanation-3: -Spiracles are respiratory openings found on the thorax and abdomen of insects. The spiracles are connected to trachea-tubes within the insect’s body. Air enters the trachea via the spiracles and the oxygen then diffuses into the insect’s body.

Detailed explanation-4: -Spiracles are openings that help the insects to breathe. They help the air to move into the tracheal system in the insect.