TRIO: Spring Assessment

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Across
  1. 3. H2O is the formala compound for the liquid we tend to drink.
  2. 4. This controls the cell's activities
  3. 8. Shoe size, hair colour and accent are examples of discrete variation. Height is an example of ................. variation
  4. 9. CO2 is the formula compound for the gas we breathe out.
  5. 10. This is the state of matter a metal could be in
  6. 11. Red and blue light mixes together create a particular shade of colour (it is not purple)
  7. 12. Many atoms of the same type
  8. 16. This is the name given for when light bounces of a surface - not incidence, absorption or transmission.
  9. 17. Two or more DIFFERENT substances mixed together
Down
  1. 1. Reflection can specular (e.g. from a mirror) or D______ when light reflected is scattered and spreads out (like diffusion).
  2. 2. Only these cells DO NOT contain DNA, all other cells do
  3. 5. The height of a wave on a graph that indicates the pitch of the sound.
  4. 6. A property of all metal elements
  5. 7. Differences of the appearances of similar organisms
  6. 13. Vibrations transfer this. Vibration is what happens when particles move because they have kinetic...
  7. 14. A section of DNA that codes for a characteristic
  8. 15. Genetic material that codes to make proteins