Friday, July 5, 2013

Did you know-Wings flap

A dragonfly flaps its wings 20 to 40 times a second, bees and houseflies 200 times, some mosquitoes 600 times, and a tiny gnat 1,000 times.

0 comments:

  © Blogger templates Newspaper III by Ourblogtemplates.com 2008

Back to TOP