Cells are the basic structural and functional units of life. this statement is
considered a sci...
![Biology](/tpl/images/cats/biologiya.png)
Cells are the basic structural and functional units of life. this statement is
considered a scientific theory because
a different kinds of cells have different structures and functions
b. every living thing observed so far consists of one or more cells.
c. the structure of a skin cell enables the cell to perform all of its
functions
d. all cells are able to exchange matter and energy with their
surroundings
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