Chemicals in the Biosphere - C5
- Created by: kira
- Created on: 23-06-11 17:53
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- 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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