Question

what is the role of spiracles in insects​

Answer 1

Answer:

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Answer 2

Answer:

Insects have spiracles on their exoskeletons to allow air to enter the trachea. In insects, the tracheal tubes primarily deliver oxygen directly into the insects' tissues. ... Spiracles may also be surrounded by hairs to minimize bulk air movement around the opening, and thus minimize water loss.

Explanation:

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