Q: Fact 1: Aplant requires nutrients to grow. Fact 2: Potassium is an essential nutrient for plants and animals. Given the two facts above, what does potassium do for plants?

Pick your answer from:
1). Helps them pollinate.
2). Helps them grow.
3). duplicate itself.
4). hydrate their cells.
5). Makes them taste better.
6). hydrogen and oxygen.
7). Decrease bodily water.
8). Kills them.
The answer is:
2).