Biology

The correct answer is A.vacuoles.

Vacuoles are membrane-bound organelles that store a variety of substances, including:

1.Waste products: They help isolate and store waste materials from the rest of the cell.

2.Water: In plant cells, vacuoles store water, contributing to turgor pressure.

3.Solutes: Vacuoles store ions, sugars, and other solutes.

4.Enzymes: Some vacuoles, particularly in plant cells, contain enzymes that aid in the breakdown of certain molecules.

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