How can the idea that different minerals are formed in different environments provide evidence for energy and matter cycling?

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?