Question

Describe the process of respiration in the following organisms

(a) insect
(b) earthworm
(c) frog
(d) fish

Answer 1

Insect - via book gills- eg king crab
earthworm - cutaneous and branchial respiration
frog - mainly by skin
fish - gills

Answer 2

earthworm and frog cutaneous respiration fish with branchial respiration
cutaneous respiration means respires through skin n branchial respiration through gills

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