Question

which of these is the respiratory organ of incest?
a) nose b) gills c) spiracles d) lungs​

Answer 1

Answer:

(C) spiracles

Explanation:

The respiratory organ of the insects consists of a system of air-filled tubes, called the tracheae, which are in most cases in open connexion with the outside air through openings in the body wall, the spiracles.

Answer 2

Answer:

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