What type of skin does a great white shark have?

Great white sharks have dermal denticles, which are small, tooth-like scales that cover their skin. These denticles are made of a hard, enamel-like substance called vitrodentine and are embedded in a layer of skin called the dermis.

Here are some key features of a great white shark's skin:

* Rough and sandpapery: The denticles create a rough, sandpapery texture that helps reduce drag in the water, making the shark more streamlined and efficient.

* Protective: The denticles act as a protective layer, shielding the shark from injuries caused by parasites, predators, and other external factors.

* Camouflage: The denticles help break up the shark's outline, making it harder for prey to spot them.

* Sensory: Some denticles contain receptors that sense vibrations and pressure changes in the water, providing the shark with a sense of touch and allowing it to detect prey.

Overall, the unique skin structure of great white sharks plays a critical role in their survival and success as apex predators.