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iogann1982 [59]
3 years ago
7

A cell is a complex system. Like most systems, a cell contains a boundary that separates things that are inside the system from

those that are outside of the system. Which part of the cell functions as a system boundary?
Biology
1 answer:
pshichka [43]3 years ago
8 0
The cell membrane. it protects the cell from outside substances. it controls what can enter and leave the cell.
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