Mr. mancino thinks his hot pepper plants will grow faster if he gives them more fertilizer. he sets up an experiment in which 5 groups of plants will receive different amount of miracle grow fertilizer and one group will get no fertilizer. which group is the control?

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.