do not let them dangle
Scales
It would be jelly without a skeleton
Bony processes serve as attachment points for muscles, ligaments, and tendons. They also provide structural support and help facilitate movement at joints. Additionally, bony processes can help protect vital organs and structures within the body.
An air-filled bony cavity is a hollow space within a bone that contains air. These cavities are found in certain bones like the sinuses of the skull, where they help to reduce the weight of the bone and resonate sound.
Denticles are small tooth-like structures found on the skin of cartilaginous fish like sharks and rays. They differ from the bony fish's scales, which are hard, flat plates covering their bodies. Denticles help reduce drag in water and provide protection, while scales are more rigid and serve as a form of armor for bony fish.
The thin bony columns in spongy bones are called trabeculae. They provide structural support and help distribute forces within the bone. Trabeculae also contain bone marrow, where blood cells are produced.
A honeycomb of bony tubules consists of the network of small channels within compact bone tissue that house osteocytes (bone cells) and allow for the exchange of nutrients and waste products. These tubules are called canaliculi and help maintain the health and structure of bone tissue.
That would be the swim bladder.
the function of a frog is to help it jump around
The compact bone has a continuous matrix with no gaps while the spongy bone has numerous branching bony plates. The irregular connecting spaces between the plates help reduce the bone's weight in the spongy bone.
Most bony fishes have scaly covering on body as Labeo .
These types of fish alway use MUCUS to cover their body, and to help reduce friction.