IGCSE Grade 9 Science

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Across
  1. 5. Finger-like gut projections for absorption
  2. 9. Solid to gas phase change
  3. 10. Movement of sugars in phloem
  4. 12. Swollen plant cell due to water intake
  5. 14. Unstable atoms that emit radiation
  6. 16. Tendency to evaporate easily
  7. 17. Able to be hammered into sheets
  8. 19. Liver secretion emulsifying fats
  9. 20. Produces ringing sound when struck
  10. 23. Device measuring transpiration rate
  11. 25. Sugar-conducting plant tissue
  12. 26. Enzyme breaking down starch
  13. 28. Attraction between same molecules
  14. 30. Releases heat to surroundings
  15. 31. Able to be drawn into wires
  16. 32. Elements with metal and nonmetal properties
  17. 33. First part of small intestine
  18. 34. Enzyme shape destroyed by heat or pH
  19. 37. Substance speeding up reaction without being consumed
  20. 38. Light emission from chemical reaction
Down
  1. 1. Fat breakdown into tiny droplets
  2. 2. Enzyme breaking down protein
  3. 3. Limp plant cell lacking water
  4. 4. Binary compounds of halogens
  5. 6. Combining power of an element
  6. 7. Molecule acted upon by enzyme
  7. 8. Protein deficiency disease with swollen belly
  8. 10. Water loss from plant leaves
  9. 11. Severe protein-energy malnutrition causing wasting
  10. 13. Waxy plant leaf layer
  11. 15. Organ producing digestive enzymes and insulin
  12. 17. Photosynthetic leaf tissue
  13. 18. Plant cell shrunk due to water loss
  14. 21. Flap covering trachea during swallowing
  15. 22. Pores for gas exchange in leaves
  16. 24. Gas to solid phase change
  17. 27. Absorbs heat from surroundings
  18. 29. Last part of small intestine
  19. 35. Semi-digested food in stomach
  20. 36. Water-conducting plant tissue