Question

1. Identify the figure and write down its class.
2. Label A, B, C and D.
3. What is its respiratory organs?
4. What type of adaptation this creature has?
5. What type of endoskeleton it has?

Answer 1

1. The figure is a bony fish, belonging to Class Osteichthyes (Phylum Chordata).
2. A - Mouth; B - Dorsal fin; C - Pectoral fin; D - Caudal fin.
3. It breathes through gills.
4. It is adapted to aquatic life and swimming. Its streamlined body, fins and tail aid swimming; gills enable aquatic respiration, and its body is covered with scales. It is a freshwater fish.
5. It has a bony endoskeleton.