How Many Gill Slits Do Sharks Have?

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Sharks have about 5 to 7 gill slits on the sides of their heads. Modern sharks normally only have 5 gill slits while leopard sharks have seven. Shark's gill slits are not covered and the water will flow easily through them.
Q&A Related to "How Many Gill Slits Do Sharks Have?"
so the shark can breath under water.
http://wiki.answers.com/Q/What_are_a_shark's_gill_...
Gill slits on sharks and rays help "funnel" water into the sharks
http://www.chacha.com/question/what-is-the-functio...
sharks gills slit are primarily used as: Gets oxygen from the water, and water exits the body from. here.
http://answers.yahoo.com/question/index?qid=200904...
(gĭl) n. One of several narrow external openings connecting with the pharynx, characteristic of sharks and related fishes, through which water passes to the exterior, thereby
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Shark
Kingdom: Animalia Phylum: Chordata Class: Chondrichthyes
Ancient relatives of sharks first appeared in the world's oceans about 400 million years ago. Today, sharks are classified among the elasmobranchs, which also includes the rays and skates. There are over 350 known species... More »
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Sharks are fish that have five to seven gill slits on the sides of their head. Sharks are found in all seas to the depths of 6,600 feet. Some of the interesting ...
Sharks have a torpedo-shaped body, a sharp snout and a semi-circular-shaped tail. They also have five gill slits, anal fin, three main fins, which include the ...
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