Examlex
Compounds are combinations of two or more different elements held together in ____________________ proportions.
Oxygen
A chemical element with symbol O, essential for most life forms on earth, involved in respiration and energy production in cells.
Drain
To remove fluid, often from a body cavity, wound, or other source of accumulation, typically using a tube or other mechanism.
Pus
A thick, yellowish or greenish fluid produced in infected tissue, consisting of dead white blood cells, bacteria, and tissue debris.
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