Active transport moves molecules and ions from lower concentration to higher concentration with the help of energy in the form of ATP & passive transport moves molecules and ions from a higher concentration to lower concentration without any energy.
Scientific law is the detailed explanation of observed phenomena. It is not explaning what is the cause of the phenomena. So , we can say that explanation of phenomena is the scientific theory. They are testable .
example : Theory of electricity, chemistry
In everyday language a theory means a guess or speculation. Everyday Theory introduces students to theory and how it applies to everyday life.
The answer will be secondary succession for the event that takes place in the hillside of the experienced destructive mudslide. Mark as brainiest
