science

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Across
  1. 3. what do we have about 5 litres of in our body?
  2. 5. which blood vessel has extremely thin walls? Capillary
  3. 7. what do we associate love with?
  4. 8. what main lesson is this?
  5. 9. what has around 2000-4000 taste buds?
  6. 10. what separates the air you breath into different lungs?
  7. 12. scientific name for the wind pipe: trachea
Down
  1. 1. the 2 sites of mechanical digestion are, chewing and ......... stomach
  2. 2. what is the tiny flap of skin that separates your food/water from your air?
  3. 4. what is air made out of? (starts with A)
  4. 6. what exact main lesson is this? (starts with a B)
  5. 11. what is the massive blood vessel found on your neck?