Question

spiracles help in exchange of gases in​

Answer 1

Answer:

BBB accredited by the way you can

Answer 2

Answer:

Invertebrates

Explanation:

Insects, and some other invertebrates, exchange oxygen and carbon dioxide between their tissues and the air by a system of air-filled tubes called tracheae. Tracheae open to the outside through small holes called spiracles. hairs that filter out dust as the air enters the spiracles.