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the state of a cell at full turgor.
a pure substance made of only one type of atom. An element cannot be broken down into simpler...
(also called the pith) the central part of the stem that consists of large, thin-walled...
compounds such as lipids, carbohydrates, proteins, nucleic acids, vitamins, petrochemicals and...
the protective layer of fibrous connective tissue which surrounds each kidney.