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AQA A Level Biology: 3.3 Organisms exchange substances with their environment Questions & Answers(RATED A+)
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Describe the relationship between the size of an organism and its SA:V ratio - ANSWERSmaller organisms have high SA:V ratios Larger organisms have low SA:V ratios What adaptations do some organisms have for exchange (in terms of SA:V ratio)? - ANSWERThe flattened shape so that no cell is ever f...
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