Respiratory system in cockroach
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Answer:
Explanation:
When the air enters the respiratory system of a cockroach through these external openings, spiracles act as muscular valves, leading to the internal respiratory system. The respiratory organ of cockroach is known as tracheae. The trachea is a dense networked array of air tubes in the internal system.
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Answer:
air enters through spiracles
Explanation:
as per ncert books a cockroach respires through trachea
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