Mollie's Adventures

Learning something new everyday

Just keep…moving?

on May 21, 2013

Fun fact of the day…

A few of the known shark species will drown if they stop moving. Great white, mako and salmon sharks don’t have the muscles they need to pump water through their mouth and over their gills. As long as they keep swimming, water keeps moving over their gills, keeping them alive

http://dsc.discovery.com/tv-shows/shark-week/lists/top-shark-facts.htm

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