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Strontium and barium form ions with the same charge.
Cells
The basic structural, functional, and biological units of all living organisms, serving as the building blocks of life.
Excretion
The process by which living organisms remove waste products of metabolism and other non-useful materials from their bodies.
Metabolic Waste
Substances left over from metabolic processes (like cellular respiration) that cannot be used by the organism and must be excreted.
Body
The physical structure of an organism, including its organs and tissues.
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