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-sharks have cartalige, NOT bones -the myth "a shark can sense a drop of blood in an olympic sized swimming pool", not true. they could smell a drop of fish blood, not human blood...
-the dorsal fin on a shark is bent backwards
-sharks can have anywhere between 5-7 gills
-sharks are attracted to flashy/bright/highly contrasting colors because they remind them of a fish
-sharks can range from being able to hold them in your hand, to being over 60 feet long

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15y ago

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