IB Biology Internal Assessment Exemplar: How does the concentration of potassium nitrate (KNO3) solution (0%, 2%, 4%, 6%, 8%) affect the growth of stem length in Mung beans (Vigna radiata) plants measured using a 30 cm ruler over a 5-day period?

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IB Biology Internal Assessment Exemplar: How does the concentration of potassium nitrate (KNO3) solution (0%, 2%, 4%, 6%, 8%) affect the growth of stem length in Mung beans (Vigna radiata) plants measured using a 30 cm ruler over a 5-day period? | RevisionDojo