Question

Chung was conducting an experiment to determine how much water to give orange trees in order for the trees to produce the most fruit. He used three orange trees of the same type and size, but gave a different amount of water to each tree. One was given a half gallon of water each day, the second was given one gallon each day and the third was given two gallons each day.



Which of the following would improve his experiment?



1. giving some of the trees fertilizer along with the water

2. using more than three trees in the experiment

3. making su

Answer 1

What is the last choice?

Answer 2

LOL srry the last part says -making sure all three trees are placed in similar soil with same amount of light


A. 1, 2, and 3 B. 1 and 3 only
C. 2 only D. 2 and 3 only

Answer 3

It would be 3. then

Answer 4

u mean C?

Answer 5

No, it would probably be D. Sorry I wasn't aware that you had to choose more than one. 1. would not improve the study, just make it more difficult. So it would be 2. and 3. only a.k.a D.