Question Detail
Question
The respiratory system in _____ is called the tracheal system.
Correct Answer
Option C is the correct answer.
Detailed Explanation
The tracheal system is a network of air-filled tubes that extends throughout the body of insects, delivering oxygen directly to tissues and removing carbon dioxide. Birds, fishes, and vertebrates have lungs or gills for respiration.
Hint
Consider which group of arthropods uses spiracles and tracheae for gas exchange.