Do sharks feel fear?
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Works at BioHealth Labs, Lives in Boston, MA.
The Discovery Channel's Shark Week is coming up (starts August 10, 2014) and sharks are on our mind --. Sharks might look as if they can smile. Some animals do seem to show happiness, anger, fear, and other feelings. ... And even though a shark's body is made of flexible cartilage, its jaws are rigid and calcified.
2023-04-22 12:09:39
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Isabella Sanchez
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The Discovery Channel's Shark Week is coming up (starts August 10, 2014) and sharks are on our mind --. Sharks might look as if they can smile. Some animals do seem to show happiness, anger, fear, and other feelings. ... And even though a shark's body is made of flexible cartilage, its jaws are rigid and calcified.