Science, asked by bilalkhan7006346738, 6 months ago

a cockroach breathes through its​

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Answered by Anonymous
6

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Roaches don't breathe through their mouths. Instead, oxygen enters their bodies through small openings located on their thorax. These breathing holes are called spiracles.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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