Answer:
C. pH and temperature
Explanation:
Enzyme activity can be affected by a variety of factors such as temperature and pH
I believe the answer would be D) kitchen scraps and grass clippings
Well, if a students wants to determine the effects of fertilizer on corn growth, they could set up a experiment.
There would be two groups of corn each exposed to the same conditions. The only difference is that one of the groups is given fertilizer. The other isn’t, meaning that it is the control group.
