Things going from low concentration to high concentration with ATP. An example would be the sodium potassium pump
I think it’s C but I could be wrong
Answer:
I had a step stool with a shed in a web that looks exactly like this and my dad said it was a black widow shed so idk maybe you should look up black widow sheds because I can't find any.
Explanation:
1. <span>It is a salt because it is formed by the reaction of an acid and a base.
</span>2. BASE increases the concentration
The first answer is volcanoes
The second answer is They move because of convection currents in the mantle