Friday, March 23, 2012

Fact of the Day: Baby Shark Teeth

While humans have only 2 sets of teeth, sharks can have typically 40 sets in their lifetime. Their replenishment rate is practically infinite, and they can literally lose thousands of teeth that will quickly grow back.

3 comments:

  1. Sharks are like perfect health wise, their teeth grow back and they never get cancer. Must be nice.

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  2. Hate the first comment

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