AMAZING FACTS 2

Dogs have a much better sense of smell than humans
Eyelashes protect your eyes and stop dirt from getting into them
Most people have about 100,000 hairs on their heads
The length from your wrist to your elbow is the same the length of your foot
Your eye stay the same size all your life
Sight is the most important of the five senses
Cheese is the oldest food made by man
More people use blue toothbrush than red ones
Eggs sink in water when they are fresh and float when not
good to eat