Biology

The correct answer is: B.Support and protect the cell

Explanation:

The cell wall is a rigid, outer layer found in plant cells (and also in fungi, bacteria, and algae). Its main function is to provide structural support, maintain the shape of the cell, and protect the cell from external stress and damage. It also helps prevent the cell from absorbing too much water, which could cause it to burst.

Why the other options are incorrect:

A.Control the cell's activities: This function is carried out by the nucleus, not the cell wall. The nucleus contains the cell's genetic material and regulates cell functions.

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