Understanding Hammerhead Sharks

What is a notable feature of the hammerhead shark's head, and how does it affect its vision?

• It has a narrow head, improving its forward vision.

• Its head is shaped like a hammer, creating a blind spot directly in front.

• It has a triangular head, enhancing its peripheral vision.

• The head is round, allowing for 360-degree vision.

What are the ampullae of Lorenzini, and how do they benefit sharks?

• They are sensory organs that detect electrical impulses, aiding in hunting.

• They are sensory organs that detect light, helping sharks see in the dark.

• They are balance organs that help sharks swim straight.

• They are taste receptors that help sharks identify prey.

How does the hammerhead shark's head shape enhance its sensory capabilities?

• It provides better camouflage in the ocean.

• It helps the shark to communicate with other marine animals.

• It reduces water resistance, making the shark faster.

• It allows for a larger number of ampullae of Lorenzini, improving detection of electrical impulses.

What technique does the hammerhead shark use to find prey hidden in the sand?

• It relies on its eyesight to spot prey.

• It uses its sense of smell to detect prey.

• It waits for prey to move before attacking.

• It uses its wide head to scan for electrical impulses from hidden prey.

What advantage does the hammerhead shark have when hunting stingrays?

• It can communicate with stingrays to lure them out.

• It can detect the faint electrical impulses of stingrays hiding in the sand.

• It can swim faster than stingrays.

• It can see better in murky water.