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Experiments in a chemistry lab. conducting an experiment in the laboratory.
Experiments in a chemistry lab. conducting an experiment in the laboratory.
Experimenting in laboratory
That was such an experience
Science experiment with plant
Letting them experiment is part of the learning experience
Experiments in a chemistry lab. conducting an experiment in the laboratory.
Experiments in a chemistry lab. conducting an experiment in the laboratory.
Experiments in a chemistry lab. conducting an experiment in the laboratory.
Medical students doing experiment