Insects use ____ as a respiratory system.
A) integument exchange
B) lungs
C) tracheal exchange
D) gills
E) none of these

Name: Insects use ____ as a respiratory system. A) integument exchange B) lungs C) tracheal exchange D) gills E) none of these
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Question

Quizplus · Accepted Answer

Insects have a tube-like respiratory system called tracheae, which deliver oxygen directly to their cells. They do not have lungs or gills, and integument exchange is not a sufficient respiratory system for insects.

Insects Use ____ as a Respiratory System