Oct 31

This week’s question:

Both whales and sharks are animals with fins to help them maneuver through the water. What is the difference between the tail fin of a shark and of a whale?

BONUS: A whale shark, which can measure up to 40 ft long, is one of the largest animals in the ocean. Is the whale shark a whale or a shark, and what characteristics make it this?

A small whale shark at the Georgia Aquarium


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