Elma Posted August 3, 2022 Report Share Posted August 3, 2022 I am doing my IB Biology IA on milk spoilage. Which IDV is better: Temperature/Light variation/Different types of milk (Soy milk etc/ Different fat variation)? Reply Link to post Share on other sites More sharing options...
akila Posted August 3, 2022 Report Share Posted August 3, 2022 I believe that temperature could be an overused IDV though could be a potential contender. Though I would most likely lean towards the light variation or different types of milk. I hope this helps! Reply Link to post Share on other sites More sharing options...
Elma Posted August 3, 2022 Author Report Share Posted August 3, 2022 Just now, akila said: I believe that temperature could be an overused IDV though could be a potential contender. Though I would most likely lean towards the light variation or different types of milk. I hope this helps! Thank you so much for your opinion! It truly helps. 🙏 1 Reply Link to post Share on other sites More sharing options...
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