Humans and larger sharks will eat gray reef sharks.
sharks in groups i think... more than 3
grey sharks
Sharks can be practically any shade of gray (blue gray, dark gray, light gray, etc.) and they can also be black.
sharks....
An animal that eats seals is a killer whale. And sharks. And Eskimo'sOrcas, great white sharks
nothing the sharks eats everything only if it has another shark that is bigger than it can eat it
Bull Sharks Are Gray Actually they are brown look it up on google images.
Sharks
sharks
no
Lizards, Humans, and other species of sharks.
sharks