Anatomy Fun Facts

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Across
  1. 2. Humans are the only species known to do this
  2. 4. Your stomach acid is strong enough to dissolve ____
  3. 5. Vessels, There are 60,000 miles of this in your body
  4. 7. The average person has 67 different species of ___ in their belly button
  5. 9. Human teeth are just as strong as _____ teeth
Down
  1. 1. This lung is 10% smaller than the other lung
  2. 2. This makes up about 8% of your body weight
  3. 3. your body produces about 1 liter of this a day
  4. 4. Which finger has the fastest growing nail
  5. 6. These little ones have 300 bones in their body
  6. 7. This is made up of 60% of fat in the human body
  7. 8. This is the only part of the human body without blood vessels