Chemicals in the Biosphere - C5

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  • Created by: kira
  • Created on: 23-06-11 17:53
  • Living things all share the same building blocks.
  • All living things are formed from compounds made up of the same basic elements.
  • The main elements are carbon, hydrogen, oxygen and nitrogen along with small amounts of phosphorus and sulfur.
  • These elements make up molecules vital for life, such as carbohydrates, proteins, fats and DNA.
  • It's possible to recognise molecules by the elements…


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