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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
soil conditioner
a chemical substance used to improve the structure of the soil and increase its porosity
a chemical substance used to improve the structure of the soil and increase its porosity
noun.substance
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