Question

what is trachea in cockroach ​

Answer 1

Explanation:

Cockroaches can hold their breath for up to seven minutes. Their respiratory system is highly efficient but there are no lungs. Instead, the insects draw in air through external valves called spiracles and transport the air directly to the cells via tubes called trachea

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Answer 2

Explanation:

Trachea is an organ in insects such as cockroach and grasshopper, which helps them to respire and to exchange carbon dioxide and oxygen.

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