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Further Information Ignore general trends which do include data e.g. as Further Information assume answer is about plant B unless stated e.g. Accept photosynthesis / to make food / give the
all volumes correct = 1 mark yes on its own or no = 0 marks it gets hotter the volume gets less plant A has flowers = 1 mark note answer must have comparison plant food / gas exchange
1 1 1 1
Marks Marks
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volume of water evaporated in cm 3 5 10 20 40 50
Answer some use of the data from the table to show less water in the Answer smaller / less height / no flowers / stems bend down / wilted / fewer
volume of water after 24 hours in cm 3 45 40 30 10 0
volume of water in beaker at start in cm 3 50 50 50 50 50 take in light / take in energy
temperature in o C 30 40 50 60 70 beaker stems
yes and
Question 17(a) 17(b) Question
18(a) 18(b)