Which of the following statements regarding breathing and circulation in insects is false?
A) Insects lose very little water by using a tracheal system to breathe.
B) The tracheal system of insects consists of a series of branching air tubes that extend from the surface to deep inside the body.
C) Terrestrial animals such as insects spend much more energy than aquatic animals to ventilate their respiratory surfaces.
D) The circulatory system of insects is not involved in transporting oxygen.

Question

Quizplus · Accepted Answer

Insects, which use a tracheal system for gas exchange, actually expend less energy on ventilation compared to aquatic animals. This is because air, which contains oxygen, diffuses more readily than oxygen dissolved in water, making the process more efficient for terrestrial organisms like insects.

Which of the Following Statements Regarding Breathing and Circulation in Insects