NEETZoologyBreathing and Exchange of Gases
The respiratory organs of flatworms, birds, frogs and cockroaches respectively are
Options
- ABody Surface, Lungs, Body surface, Tracheal tubes
- BFlame cells, Lungs, Body surface, Gills
- CGills, Lungs, Body surface, Spiracles
- DNephridia, Lungs, Gills, Spiracles
Correct answer
A. Body Surface, Lungs, Body surface, Tracheal tubes
Step-by-step solution
Flatworms use body surfaces, Birds use lungs, Frogs use Lungs and Body surface and Cockroaches use tracheal tubes.