Fun Fact Friday (#39)

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.  A baby octopus is about the size of a flea when it is born.

2.  Watermelon is considered both a fruit and a vegetable.

3.  During photosynthesis, plants emit light, called fluorescence, that humans can't see.


4.  Owls turn their heads almost 360 degrees (a complete circle) but they cannot move their eyes.


5.  A ten-gallon hat actually holds a little less than one gallon of water.