Sharks are a type of what?

The other three are all mammals of the cetacean order.

Shark finning should be against international law and those who do it should get a huge punishment. I admire a major predator like that and would be fearful if one was near. Their lives should be respected like all living creatures.

BiBi, Sharks are more apt to attack humans rather than eat them especially in certain areas.

A kid no pre school also knows the answer.

Player #7106191, Why?