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- The cellular level is the level where molecules combine to form cells.
- Cells are the basic structural and functional units of an organism.
- Cells are composed of chemicals.
- Cells are the smallest living units in the human body.
- The cellular level can be compared to words in a language.
- There are many types of cells in the human body.
- Examples of cells include muscle fibers, nerve cells, and epithelial cells.
- A smooth muscle cell is one type of muscle cell in the body.
- The body contains three types of muscle cells.
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