A scientist conducts an experiment to see if acids affect the health of a particular type of plant. Three sets of plants were treated with acidic solutions of a pH of 2, pH of 4, and a pH of 6, while the control set was treated with a solution of neutral pH 7. Results of the experiment: Plants treated with a pH (2) - 10 of 10 plants are dead Plants treated with a pH (4) - 5 of 10 plants are dead Plants treated with a ph (6) - 2 of 10 plants are dead Plants treated with a ph (7) - 0 of 10 plants are dead Which is the best conclusion for this experiment? A. Low acidity is harmful to this type of plant. B. High acidity is harmful to this type of plant. C. It's not clear D. Acid has no effect on the health of this type of plant.