They are different in many ways. First, a shark is a predator and crabs are mostly prey. Second, sharks have big teeth and they can live way longer than crabs. The list can go on and on, but really they're not the same at all.
lkj
Crabs have claws and 'legs', sharks do not. People are a lot more scared of sharks than crabs.
Great a question on one of my specialties Sharks Ok the answer is blub crabs
no.
are tiger sharks mutualism
yes
Whale sharks are slow moving plankton filter feeders. So would not eat crabs.
crustaceans (crabs, lobsters, horseshoe crabs)
they feed on fish, crabs, people, sharks, and clams.
sharks
crabs
Yes, also oysters, sandbar sharks and blue crabs!
a pebble crabs enemy is a human and/or sharks .pebble crabs are the tineist crab that ever lived.