Mr. jenson's class is observing the growth of one kind of pea plant.

the class wants to design an experiment to answer the question, "what amount of water will cause the plants to produce the greatest number of peas? "

what could the class do to create the experiment?

a. stop watering all of the pea plants and then count the number of peas that the plants produce
b. give all the pea plants the same amount of water and count the number of peas that the plants produce
c. give all the pea plants the same amount of water and count the number of peas that the plants produce
d. give all the pea plants different amounts of water and only guess the number of peas that the plants produce