It would depend, because the independent variable is what you are measuring, the dependent variable is what you are changing, and the controlled variable is the things that stay the same. So it would all depend on the experiment.
Hope I helped!
- Amber
According to Grahams law the rate of effusion of a gas is inversely proportional to the square root of it's molecular weight. The rate of diffusion is the measure of rate at which two gases mix. From this law we can say that for the two gases carbon monoxide and carbon dioxide, the rate of effusion of carbon monoxide is greater than that of carbon dioxide, this is because carbon monoxide is lighter (28 g) compared to carbon dioxide (44 g).
The answer is Letter C. It includes all bodies of water or what is left of it.
Answer:
They are Lithium Li, Sodium Na, Potassium K
Explanation: