3. The body of fish is covered with 4.Joint is found in the toe.5. The black circle in the centre of our eye is called

3. The body of fish is covered with 4.Joint is found in the toe.5. T

1.	3. The body of fish is covered with 4.Joint is found in the toe.5. The black circle in the centre of our eye is called
Answer» :Most species of BONY fishes are COVERED with and PROTECTED by a layer of PLATES called scales. There are FOUR different kinds of bony fish scales: cosmoid, ganoid, cycloid, and ctenoid.3 The pupil is the black circle in the center of the iris, which is really an opening in the iris, and it lets light enter the eye