The flexible tissue that makes up the skeletons of sharks
cartilage
what kind of shark is this?
hammerhead shark
To mistake something for something
to confuse with st
An orderly grouping of shapes, lines, or colors
pattern
A fin on the back of fish and some marine mammals
dorsal fin
Why is losing a tooth not a problem for a shark?
When a shark loses a tooth, another tooth takes its place
A shark can sense movement in water. How does this help a shark?
It helps a shark to find other fish easily
Sharks are different from most fish because ___
they gave rough skin
