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the inner region of the kidney, striped in appearance, made up of renal pyramids.
a small muscular sac in the mammalian body which stores bile.
a substance that consists of two or more chemically joined atoms.
the factor in an investigation that is under the control of the investigator.
waste water from sinks, washing machines, dishwashers, showers and baths, which can be used for...
a state of inactivity.