Question

incsect have oragans called ------------ for respiration

Answer 1

Answer:

Tracheae

Explanation:

Insects have organs called tracheae (plural of trachea) for respiration.

Answer 2

Insects have organs called tracheae for respiration.

Explanation:

• Trachea is a system consisting of air-filled tubes and it helps in exchange of oxygen and carbon dioxide.
• In insects, the respiratory system is separate from circulatory system so the respiratory system is said to be direct method.
• Insects, won't breathe through nostrils rather then they breathe through openings in thorax and spiracles.
• Spiracles has the ability to open and close gas tubes which stops the gas exchange.
• Insects have more efficient respiratory system than humans.