EntityQ5824490· pop 21· linked from 1,730 articlessubstrateSign in to savesurface on which an organism livesConnectionspolytetrafluoroethyleneEntitybiologyEntityAnimaliaEntityplantEntityfungiEntitycellEntityglassEntityrockEntityorganismEntitytemperatureEntitysoilEntityplasticEntitypalladiumEntityliquidEntitymicroscopeEntitygamma rayEntityradiationEntitycelluloseEntityadhesiveEntitypolyvinyl chlorideEntityCategoriesBiology terminologyPlant nutrition