IGCSE
EDEXCEL
Science
14 Marks
QP-Science-202405-U1B · Question 9
Question (excerpt):
26 9 Students investigate the effect of mineral ions on plant growth. They use four solutions A, B, C and D. • A is a complete mineral solution that contains all of the mineral ions that a plan…
26 9 Students investigate the effect of mineral ions on plant growth. They use four solutions A, B, C and D. • A is a complete mineral solution that contains all of the mineral ions that a plan…
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