It works better than the English system for small amounts. In this section we will discuss the basic principles of what makes something living and how living things survive and reproduce. We'll take a look at some simple cells, including some inside your own mouth. Living things are extremely well organized. It keeps them functioning well.
Disorder leads to disease and malfunction.
We'll talk about how the inside of the cell is organized. How cells work together to form a living organism. We'll also discuss a system to help us retrieve information about living things. Its like going to the library and finding information about a topic you're interested in. With an organized system, it's easy to find.