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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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Slorquet Slorquet
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6 years ago
Airflow in and out of the spiracles of the insect tracheal system is regulated by motor output from the cerebral ganglia.
  Indicate whether the statement is true or false
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ffattackffattack
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6 years ago
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Slorquet Author
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6 years ago
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Tim0301
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2 hours ago
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