Question

Name the organs of respiration in the following species.
i) Whale
ii) Cockroach

Answer 1

• Whale comes under mammals and has lungs as its respiratory organs. A blow hole on the top is also present through which water is thrown or blown out.
• Cockroach is an insect which comes under phylum Arthropoda. The organs of respiration in Cockroach are Trachea. The trachea consists of dense networked array of air tubes present in the internal system. Air enters the trachea through external openings known as spiracles.