Friday 14 August 2015

Fun Fact Friday (#78)

Fun Fact Friday is a meme hosted by Lettora at I’m Booked! If you’d like to join and do your own Fun Fact Friday, just ask! At I’m Booked! Every week we’ll give you five new, fun facts. 
This week’s five facts:

1.  Most oysters can live up to 20 years in captivity. 

2.  The toxin in puffer fish is 1200 times deadlier than cyanide.

3.  Oysters have three-chambered hearts that pump colorless blood throughout their bodies.

4.  A rodent's teeth never stop growing.

5.  Butterflies taste with their feet.

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