In cockroach, the respiratory system consist of a branching system of air tubules called tracheae:

Answer: None of these
Explanation

The cockroach does not have lungs.

The respiratory system of Cockroaches consists of Tubes, called Tracheae.

The trachea is a dense network of an air tube

This question appeared in Subjects (1 times)
EVERYDAY SCIENCE (1 times)

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