Human body

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Across
  1. 2. Largest bone in the body?
  2. 3. What is the brain made out of?
  3. 6. What colour is bile?
  4. 8. What is the population of brown eyes?
  5. 9. How many parts are there in the digestive system?
Down
  1. 1. How many bones are there for a newborn baby?
  2. 4. How many time does the heart beat in average lifespan?
  3. 5. How many major systems are there in the body?
  4. 7. Smallest bone in the body?
  5. 8. What’s the biggest organ in the body?