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Unit 12 (H420)

OCR

Here are the best resources to pass Unit 12 (H420). Find Unit 12 (H420) study guides, notes, assignments, and much more.

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Classification and evolution 4.1.3

  • Classification and evolution 4.1.3

  • Lecture notes • 7 pages • 2020
  • Available in package deal
    • Detailed notes on classification and evolution, including natural selection, adaptations and statistical tests. Notes written using OCR Biology A textbooks, past papers and more. Written by a student with all A*s at GCSE with an offer for Natural Sciences at Cambridge.
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PAG 12.1 - Investigating Iron content in Iron tablets, supplements - Research with sources + comprehensive method PAG 12.1 - Investigating Iron content in Iron tablets, supplements - Research with sources + comprehensive method

  • PAG 12.1 - Investigating Iron content in Iron tablets, supplements - Research with sources + comprehensive method

  • Lecture notes • 2 pages • 2019
  • Detailed PAG 12.1 research and method notes. Investigating the amount of Iron in iron tablets using titration using potassium manganate (VII) solution. The notes include a research section outlining why iron is vital to correct functioning
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