Spiracles are used for breathing in
Answers
Spiracles are respiratory system by which breathing in cockroaches and other insects and some fishes take place.
It is through these spiracles that exchange of gases takes place in the insect’s body.
Spiracles helps oxygen to enter the body and thus reach the various organs and help in their normal functioning.
The location of the spiracles varies in different organisms, in insects they are present on the thorax and the abdomen.
Answer:
Spiracles are a respiratory system which is found in cockroaches, some insects and some fishes.
Explanation:
Spiracles helps in exchanging gases for insects in nature. Spiracles help to extract oxygen in the body and the oxygen go to in the various parts of the body of the insects.
The spiracles are located in varies of different organisms, but in insects, spiracles are present on the thorax and the abdomen.
Insects, fishes need to breathe and take oxygen for their metabolic process, but their bodies have a very different system to do this process. They use an external opening which is called spiracles.