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4
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____ sharks form large schools swimming in unison.
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5
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The _____ is a close relative of the shark.
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6
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Sharks have even been referred to as gods and ____ in some Pacific islands.
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7
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Sharks move through the water by using their tails and they cannot move their ___ fins.
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10
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The great white shark is the largest ____ shark growing to over 20 feet long and weighing more than 2 tons.
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12
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Sharks have an ____ which allows tham to navigate in the sea to find prey.
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15
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Most shark ____ happen where people swim, surf or dive.
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1
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There are approximately ___ of sharks which can be divided into eight groups.
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2
|
The majority of sharks give birth to live young while others lay thier eggs in a ___.
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3
|
Sharks are part of the fish class called ___ which means their skeletons are made of a gristlelike cartilage.
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8
|
People have used shark teeth for ___ and shark skin for shoes.
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9
|
The great white shark is a warm ____ fish.
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11
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Sharks are especially at risk for ____ because they are slow to reproduce.
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13
|
Sharks never run out of ____ because the are replaced with new ones.
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14
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Sharks are ___ predators,but only a few kinds cause danger to humans.
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