air tubes of insect
a . ribs
b . trachea
c . lung​

Question

air tubes of insect
a . ribs
b . trachea
c . lung​

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Sophia 3 months 2021-07-31T15:08:29+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-31T15:09:39+00:00

    Explanation:

    TRACHEA (OPTION B)

    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.

    0
    2021-07-31T15:10:27+00:00

    Answer:

    b. trachea

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