Question

) Name the respiratory organs of the following:
1.
Leech
Prawn
Girl
Cockroach
Crab
Old man
IV.
VI.​

Answer 1

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1. Leeches do not have any specific respiratory organ. They obtain Oxygen & Carbon dioxide in a gas exchange through the epidermis.
2. Gills
3. Lungs
4. the insects draw in air through external valves called spiracles and transport the air directly to the cells via tubes called trachea.
5. Gills
6. Lungs