Answer:
I'd say water.
Explanation:
We can only go a few days without water.
Red tide is an explosive growth of the <span>dinoflagellates bacteria. </span>
Answer:
Explanation: In facilitated diffusion, molecules diffuse across the plasma membrane with assistance from membrane proteins, such as channels and carriers. A concentration gradient exists for these molecules, so they have the potential to diffuse into or out of, the cell by moving down it.
I believe it is cell division.
If I’m right, I would appreciate if you would give me brainliest