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2 - Instead of teeth, sea turtles grow horny beaks made up of dentine.

3 - This green turtle is demonstrating symptoms of diseased papillae.

4 - Sea turtles are able to withstand the salt content of the ocean because their kidneys are very efficient at excreting the excess salt.

5 - ______________________________ occurs when cold ocean water (45-50 degrees F) causes sea turtles to float to the surface, unable to swim.

6 - Green turtles literally fly through the water using their front flippers to provide both lift and thrust, just like the wing of a bird.

7 - All sea turtles walk on land by alternately moving their front flippers.

8 - Sea turtles probably detect magnetic information by using the magnetic forces acting on the magnetite crystals in their ___________________

9 - It is common to see female sea turtles stick their noses into the sand as they crawl up the beach to nest.  Biologists assume these turtles are smelling the sand.

10 - The salt gland produces a large volume of fluid that is ___________ times as concentrated with salt as seawater (please answer with a number).