shark
The sharks have a sensory system that can detect kind of electricity in a body. It is called electro sense.
The sharks breath through gills that take oxygen from the water
Sharks need to breath move and eat. They move very easily through water because the cartilage that forms its skeleton is
ligther than bone, the same that helps it to float
Sharks have triangular teeth which are different. Some are long and pointed and others are sharp with serrated edges for cutting.
- Sharks leave the babies to take care for themselves in the sea when they are born.
- Shark babies look like a miniature version of their parents.
- Sharks are larger than humans.
- Shark babies sometimes eat their sisters or brothers in in the womb of their mother.
