Answer:
A concentration gradient occurs when the concentration of particles is higher in one area than another. In passive transport, particles will diffuse down a concentration gradient, from areas of higher concentration to areas of lower concentration, until they are evenly spaced.
Explanation:
Hope this helps c:
In my opinion it is tears.
Answer: Motion
Explanation:
Its motion becuase kinetic energy is movement/motion since it moves its balance
Showing dominance over were ever they did that at