Colloid- C)
Emulsion- A)
Heterogeneous- D)
Homogeneous- B)
Hope this helps!!
I believe the answer is the weight of each tomato.
This is because the weight of each tomato depends on the amount of fertilizer (the independent variable/the thing being changed) added to each plant.
I think it's either the Forest or grassland though it might be Forest, just saying
Answer:
c
Explanation:
plants create growth by converting sunlight into energy, but all organisms need cellular respiration
