Conditions of Use
Human Body #2
3.For most healthy adults, it's usually between 24 and 72 hours for food to get through your digestive system.
21.Nails themselves are made of keratin. This is the same substance your body uses to create hair and the top layer of your skin. You had fingernails and toenails before you were even born.
30.You have 24 to 28 teeth in your mouth. You are born with 24 and you have 4 wisdom teeth
Article posted May 1, 2012 at 04:35 PM •
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Hi and welcome to my blog, I love playing soccer and sleeping in on weekends. I also love pumpkin pie and sushi. I hope you like my blog!