The answer to your question is C,"Climate". (':
Answer: Experiment.
Explanation:
Suppose that we have two related variables, A (independent) and B (dependent)
We could design an experiment where we can manipulate the value of A at will, and we also can observe how the variable B changes.
This is called an experiment, where the objective is to see how the variable B is related to the variable A, and then try to make a model that explains this relationship.
I believe there has to be enough activation energy for a reaction to occur in the first place, if that is what you are referencing
Allows for new plants to grow back healthier and it eliminates invasive species
