Student designed experiments using Brassica rapa plants

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Photo credit: © Martin Shields / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: biology, botany, brassica, class, control, controlled, experiment, experimentation, experiments, fast, flower, girl, grow, growth, hand, high, investigation, middle, mustard, plant, plants, rapa, research, school, science, secondary, student, variables, wisconsin