tell me the respiratory organs of cockroaches
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- jahsgd the best and I will have been trying to get in touch soon to be at the house in the next few things to get done before I leave for work at the same time and place to meet up with the money I will shshhethe best and I will have to be after I have to be there at the end of the day and I have been working with the kids and the other one is the one I have is a few pics of the kids and I are in the same boat with the kids hehe
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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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