воскресенье, 6 марта 2011 г.

Fun Facts



  • Did you know that DNA is a combination of atoms, which is called a molecule?


  • Did you know that if all of DNA from one person's human cells stretched out would be 5.5 feet long?


  • Did you know that if all of the DNA molecules inside a humans cell were put together, than it would be as long as it is from the Earth to the moon and back several thousands of time?






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