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(also called caustic soda) a white solid, available in pellets, flakes or granules, with the chemical formula of NaOH. It is a chemical that absorbs carbon dioxide in air.
the body system concerned with the digestion and absorption of nutrients.
the small amount of air that always remains in the lungs during breathing.
a mixture of enzymes and other substances secreted by the exocrine cells of the pancreas.
organisms that are unable to produce their own organic food and must therefore obtain nutrients...