Question

What are spiracles in insects.​

Answer 1

Spiracles :

The small openings on the sides of body of the insects are known as spiracles.

Example:

$\implies$ Cockroach

Note: Spiracles are openings in the tracheal system (respiratory organs of insects).

Answer 2

Answer:

The small opening on the sides of a body of insects

is called spiracles.

Explanation:

for example; cockroaches