Like humans, frogs are vertebrates, or animals with backbones. The frog body may be divided into … See more

The frog’s body is supported and protected by a bony framework called the skeleton. The skull is flat, except for an expanded area that encases the small brain. The frog’s back… See more

The frog heart is the only organ contained within the coelom that has its own protective covering. This is the pericardium. There are two upper chambers of the heart, the right atr… See more

When they’re young, frogs have a fishlike form and are called tadpoles. Tadpoles have gills that they use to breathe underwater. However, the gills are underdevel… See more

The frog’s mouth is where digestion begins. It is equipped with feeble, practically useless teeth. These are present only in the upper jaw. The frog’s tongue is highly specialized… See more