2 thoughts on “air tubes of insect <br />a . ribs <br />b . trachea<br />c . lung”
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.
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.
Answer:
b. trachea
.
.
.
.
.
.
mark me as a brainliest