Which of the following combinations differentiates a bony fish from a cartilaginous fish? I. Presence of gills II. Absence of gill slits III. Possession of bony skeleton IV. Possession of laterally compressed body V. Possession of dorso-ventrally compressed body

Which is the most important adaptation of a bony fish life in water?

Which of the labelled parts allows for efficient absorption of water and minerals?

starch is usually stored in the part labelled