Biology, asked by RadhaIyer, 11 months ago

why is respiration in insects called direct respiration?​

Answers

Answered by guptasarita1
26

1) Respiration in Insects is called direct because (a) the cells exchange directly with the air in the tubes (b) the tissues exchange directly with coelomic fluid (c) the tissues exchange directly with the air outside through body surface (d) tracheal tubes exchange directly with the haemocoel which ...

Answered by MadhanV
14

Explanation:

respiration in insects called direct because air passes direct to tubes and to coalomic

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