EntityQ7315790· pop 10· linked from 315 articlesbiological resourceSign in to savesubstance or object in the environment required by an organism for normal growth, maintenance, and reproductionConnectionsecosystemEntityecological nicheEntityecological communityEntitywaterEntityscienceEntitybiologyEntityAnimaliaEntityplantEntityatomEntityflowerEntitylifeEntityecologyEntityenergyEntityfungiEntitychemical elementEntitycellEntityevolutionEntityvirusEntitybacteriaEntitydeoxyribonucleic acidEntityCategoriesBiological conceptsBiological interactionsEcology terminologyResources