shark
Sharks are a group of fish with cartilaginous skeletons, gill slits on the sides of their heads, and skin covered in rough, toothlike growths. Many types of sharks are apex predators in their chosen territories.
Basic Information
Anatomy
Sharks possess a sleek, streamlined shape, triangular fins, and a large mouth with sharp, typically serrated teeth. Their eyes are positioned at the sides of their heads, and their gill slits are visible at the sides of the head, near the front fins. rather than overlapping scales like other fish, a shark's thick skin is covered by rough, toothlike protrusions.
Ecology and Habitats
Sharks are found in most ocean environments, from tropical oceans to frigid polar waters, and from the shallows to the deepest abysses.
Additional Information
Perception and Sensory Capabilities
Sharks have an excellent sense of smell, and are drawn to the scent of blood in the water from miles away.
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