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Match Each Description with the Item Below

question 56

Multiple Choice

Match each description with the item below.
-Earl Warren


Definitions:

Bath Sponges

Natural or synthetic sponges used for cleansing the body; natural ones are harvested from the ocean and belong to a simple, multicellular organism group.

Silica

A hard, unreactive, colorless compound that occurs as the mineral quartz and as a principal constituent of sandstone and other rocks.

Calcium Carbonate

A chemical compound used as a dietary supplement or antacid; it's also the main component of limestone.

Spongin

A fibrous protein that makes up the skeleton of many sponges.

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