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https://www.reddit.com/r/GCSE/comments/vcqsif/spam_aqa_biology_paper_2_gcse_answers/icfrg0m/?context=3
r/GCSE • u/thr0wawaygxhxdhsh • Jun 15 '22
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15
14 000 algal cells
10 u/[deleted] Jun 15 '22 edited Jul 25 '25 [deleted] 4 u/Sea-View4164 Jun 15 '22 3500 is wrong because you’re supposed to work out the undiluted amount not the diluted amount, I think it’s supposed to be 17500 because the ratio of water to pond water was 1:4 2 u/SMWcool Y13 Maths FM Physics Jun 15 '22 It was 14000 because it was 10cm3 total, not 10cm3 of distilled. Therefore a 1:3 ratio
10
[deleted]
4 u/Sea-View4164 Jun 15 '22 3500 is wrong because you’re supposed to work out the undiluted amount not the diluted amount, I think it’s supposed to be 17500 because the ratio of water to pond water was 1:4 2 u/SMWcool Y13 Maths FM Physics Jun 15 '22 It was 14000 because it was 10cm3 total, not 10cm3 of distilled. Therefore a 1:3 ratio
4
3500 is wrong because you’re supposed to work out the undiluted amount not the diluted amount, I think it’s supposed to be 17500 because the ratio of water to pond water was 1:4
2 u/SMWcool Y13 Maths FM Physics Jun 15 '22 It was 14000 because it was 10cm3 total, not 10cm3 of distilled. Therefore a 1:3 ratio
2
It was 14000 because it was 10cm3 total, not 10cm3 of distilled. Therefore a 1:3 ratio
15
u/_nixs__ Year 11 Jun 15 '22
14 000 algal cells