Final answer:
The vacuole is a large "hollow" space used to store various substances such as toxins. It is common in plant cells but rare in animal cells.
Step-by-step explanation:
The organelle that is a large "hollow" space used to store various substances such as toxins, similar to a warehouse, is the vacuole. Vacuoles are membrane-bound sacs that can have secretory, excretory, and storage functions in cells. They are very common in plant cells but rare in animal cells. The vacuole fills with food being digested and waste material that is on its way out of the cell. Plant cells have a large central vacuole that holds a mixture of water, nutrients, and wastes, which can make up 90% of the cell's volume.