Insects with _______ metabolic rates rely on their _______ for respiratory gas exchange.
A) high; open circulatory system
B) high; closed circulatory system
C) low; closed circulatory system
D) high; separate system of air-filled tubes
E) low; closed circulatory system with multiple hearts

Question

Quizplus · Accepted Answer

Insects with high metabolic rates rely on a separate system of air-filled tubes called tracheae for respiratory gas exchange. This system is separate from the circulatory system in insects.

Insects with _______ Metabolic Rates Rely on Their _______ for Respiratory

Insects with _ Metabolic Rates Rely on Their _ for Respiratory