Question

Where the actual exchange of gases take place in insects

Answer 1

Insects take in Oxygen and expel Carbon Dioxide using a series of internal air tubes, the tracheae. These pass fine branches, the tracheoles, to all parts of the body.

Answer 2

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• The gaseous exchange take place in earthworm through its skin in the , fish it from it skills , in the insects it is from spiracles and

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