Pollution is always a good way to go but you don't have to do air pollution you can do water pollution or both air and water pollution.
Water boils at 212 degrees farenhiet
<span>Nucleus. Would be your answer</span>
I’m not sure if this helps much, but try thinking of an Aloe Vera plant. When you cut into it, you expose the the sticky center. The part you cut has a “sticky end.” So, think of a knife as the restriction enzyme, and the plant as the DNA molecule that you’re cutting. Hope this helps.
