P6 Science IDP @ MPS - Human Body and Plant System (2)

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Across
  1. 2. Digestion first starts at this part of the body
  2. 4. Nostril hair will help to trap and prevent this from entering the respiratory system
  3. 6. System that gives the body a structure and its shape
  4. 9. Process by which food is broken down into simpler substances for absorption
Down
  1. 1. Take in water and allows the plant to grip firmly to the soil
  2. 3. Small tubes that connects to the air sacs
  3. 5. Found on the underside of leaves for gaseous exchange
  4. 7. Water is removed from undigested food in which intestine
  5. 8. Largest percentage of gas in the air composition
  6. 10. Oxygenated blood contains a high amount of this gas