Sharks and arachnids

Front

What is the tail fin of a shark called?

Back

Caudal fin.

Front

What type of circulatory system do sharks have?

Back

Sharks have a single circulatory system, which means blood flows in one direction through the heart and body.

Front

Identify a type of shark known for its unique head shape.

Back

Great Hammerhead.

Front

What is the primary advantage of a 4 chambered heart?

Back

It provides the body with more oxygen.

Front

Why do sharks have large livers filled with oil?

Back

To provide buoyancy.

Front

What is the function of the pectoral fins in sharks?

Back

Pectoral fins help sharks steer and maintain stability in the water.

Front

What is the primary diet of most sharks?

Back

Most sharks are carnivorous and primarily eat fish and marine mammals.

Front

How do sharks detect their prey?

Back

Sharks have a keen sense of smell and can detect blood in the water from miles away.

Front

What is the role of the dorsal fin in sharks?

Back

The dorsal fin helps to stabilize the shark while swimming.

Front

What is an arachnid?

Back

Arachnids are a class of joint-legged invertebrates that include spiders, scorpions, ticks, and mites.