EX A group of students tested to see if the acidity of water affected pea plant growth They followed a logical method and

Question

EX A group of students tested to see if the acidity of water affected pea plant growth They followed a logical method and performed their experiment once using controls and experimental groups Their results supported their hypothesis Experiment 2 A group of students tested to see if bacteria growth in water was affected by acidity They used controls and experimental groups They repeated their experiment several times and found the results were the same Which experiment most likely has greater reliability and why

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