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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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chemical, chemical substance go
material produced by or used in a reaction involving changes in atoms or molecules
material produced by or used in a reaction involving changes in atoms or molecules
phytochemical
a chemical substance obtained from plants that is biologically active but not nutritive
a chemical substance obtained from plants that is biologically active but not nutritive
noun.substance
2 Subcategories