Write any 3 adaptations for each .
a) ROHU
b)SPARROW
Adaptations of a bony fish such as Rohu are
- Streamlined body
- Body covered with scales
- Gills for respiration covered by an operculum
- Fins and tail for movement
- Two chambered heart
- Cold-blooded organism
- Body covered with feathers
- Forelimbs modified into wings
- Hollow bones
- Four-chambered heart with complete separation of oxygenated and deoxygenated blood
- Air sacs present along with lungs for gaseous exchange as well as buoyancy