Science, asked by shankargouda1321, 6 months ago

the air tubes of insets

Answers

Answered by navyagupta2853

Answer:

INSECTS*

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Explanation:

Air enters the respiratory systems of insects through a series of external openings called spiracles. These external openings, which act as muscular valves in some insects, lead to the internal respiratory system, a densely networked array of tubes called tracheae.

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