Answer:
True ...........................
Cohesion is water sticking to water. adhesion is water sticking to another thing, think of it as you're adding something to the water molecules. add-hesion
I think the independent variable is the temperature, while the dependent variable is the size of the balloon. The factor that is held constant is the amount of air in the balloon. An identical balloon kept at the original temperature. Independent variable in an experiment is the variable that the experiment plans to change while the dependent variable is the variable whose value depends on the independent variable.
Answer:
a. concentration gradient
Explanation:
i did it in apex and got it right.
Ozone would be the secondary pollutant because it is caused when two primary pollutants react. Hope this helps!
