The video explores the unique characteristics of sharks, including their cartilage skeletons, multiple rows of teeth, and distinctive skin texture. It highlights various shark species, such as the whale shark, dwarf lantern shark, and Greenland shark, each with unique features and adaptations. The video concludes with an invitation for viewers to engage and learn more about their favorite animals.

What makes a shark's skeleton different from most other fish?

• It's made of bone.

• It's made of cartilage.

• It's made of metal.

• It's made of wood.

How do sharks manage to replace their teeth throughout their lives?

• They grow teeth only once.

• They have a single row of teeth.

• They have multiple rows of teeth.

• They never lose teeth.

What is unique about the texture of a shark's skin?

• It feels smooth in one direction and rough in the other.

• It feels rough in all directions.

• It feels smooth in all directions.

• It feels like a sponge.

What is the primary diet of the whale shark?

• Seaweed

• Large fish

• Plankton

• Seals

Which shark is known to live the longest among vertebrates?

• Greenland Shark

• Tiger Shark

• Hammerhead Shark

• Great White Shark