Fact 1: Killing microorganisms in food can be used to extend the shelf life of that food. Fact 2: Bacteria are microorganisms that exist everywhere. Given the two facts above, bacteria can be killed to extend the shelf life of what?
pick from the following.
1). milk.
2). rocks.
3). coffee.
4). edible.
5). food.
6). phytoplankton.
7). influenza.
8). tuna.
5).