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A guaranteed level 7 Biology HL IA on the effect of food preparation on ascorbic acid concentration in fruits (the effect of temperature on vitamin c concentration in tomatoes) through Iodine titration.
- clear and detailed 
- top marks in every criteria
- includes pictures for personal engagement 
- includes real life situation for personal engagement 
- easy to follow 
- clear method allows experiment to be performed easily
imeldamorris
$11.49
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