a and b is for heterogeneous mixtures and c is solutions
i think 12000 is the answer
Answer:
Explanation:
Most hypothesis involves the statement of a problem. It is one of the easiest way to explain results from experiments and a pool of observation.
To create a hypothesis about how soil acidity affects the growth of blueberries, we must bear in mind the follow:
The dependent variable is the growth of the blueberries.
The independent variables are the chemicals we might be adding to the soil to increase the acidity.
Our best hypothesis would be "how the addition of different pH of acid to soil affects the growth of blueberries".