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- 1. Multiple Choice
The non-living components of an ecosystemBiodiversityAdaptationAbioticBiotic - 2. Multiple ChoiceThe structure or behavior that helps an organism survive in its surroundingsAbioticAdaptationConsumerEcology
- 3. Multiple ChoiceA variety of different species in an areaBiodiversityAdaptationEcologyFood Web
- 4. Multiple ChoiceThe living components of an ecosystemAbioticCommunityBioticProducer
- 5. Multiple ChoiceAll of the populations sharing a specific area or regionCommunityEcosystemFood WebBiodiversity
- 6. Multiple ChoiceAn organism, usually an animal, that feeds on plants or other animals.ProducerConsumerHostPrey
- 7. Multiple ChoiceContinuous colonization, extinction, and replacement of species' populations at a particular site, due to environmental changes.Ecological SuccessionEcologyCommensalismCompetition
- 8. Multiple ChoiceStudy of interactions of organisms with each other and their environmentCommunityEcologyEnergy PyramidPrimary Succession
- 9. Multiple ChoiceEcological hierarchy of food relationships in which a chief predator is at the top; each level receives energy from the next lower levelEnergy PyramidFood ChainFood WebCompetition
- 10. Multiple ChoiceArrangement of the organisms of an ecological community according in which each uses the next usually lower member as a food sourceEnergy PyramidFood ChainFood WebCompetition
- 11. Multiple ChoiceArrangement of several overlapping food chainsEnergy PyramidFood ChainFood WebCompetition
- 12. Multiple ChoiceThe theory, founded by Charles Darwin, whereby organisms better adapted to their environment tend to survive and produce more offspring.Natural SelectionAdaptationBiodiversityCompetition
- 13. Multiple ChoiceAll members of a species living in a particular area at a particular timePopulationCommunityEcosystemBiotic
- 14. Multiple ChoiceThe development of biotic factors in previously uninhabited areas with little to no top soilPrimary SuccessionSecondary SuccessionBiodiversityEcosystem
- 15. Multiple ChoiceAn organism that makes its own food.ProducerConsumerHerbivoreOmnivore
- 16. Multiple ChoiceOccurs in an area where soil exists and growth of plants has been interrupted but not completely wiped outPrimary SuccessionSecondary SuccessionBiodiversityEcosystem
- 17. Multiple ChoiceHuman-made underwater structures, typically built for the purpose of promoting/preserving marine lifeArtificial ReefSecondary SucecssionBiodiversityCommensalism
- 18. Multiple ChoiceRelationship between species in which one species is helped and the other is unaffectedParasitismCommensalismMutualismCompetition
- 19. Multiple ChoiceOrganisms trying to get their share of the limited resources available.CompetitionCommensalismMutualismSymbiosis
- 20. Multiple ChoiceSimple organism, such as bacteria or fungus, that breaks down dead organisms and waste, returning important nutrients to the environmentDecomposerProducerAutotrophParasite
- 21. Multiple ChoiceThe state of relying on something for survivalDependenceFood WebCommensalismSymbiosis
- 22. Multiple ChoiceAll the living and nonliving components that interact with each other in various environments.ComminityBiodiversityEcosystemResources
- 23. Multiple ChoiceA living organism from which a parasite obtains nutrientsHostPredatorOmnivoreProducer
- 24. Multiple ChoiceBeing mutually reliant on anotherInterdependenceCommensalismPredatorCommunity
- 25. Multiple ChoiceRelationship between two species in which both species benefitMutualismParasitismCommensalismPredator
- 26. Multiple ChoiceAn organism that lives on or in another organism to receive nutrients from the organism to benefit itselfParasiteMutualismHostPredator
- 27. Multiple ChoiceRelationship between species in which one species benefits and the other is harmed but not usually killedParasitismMutualismCommensalismNone of These
- 28. Multiple ChoiceAnimal that kills and eats other animals (prey)PredatorParasiteProducerAll of These
- 29. Multiple ChoiceAn organism that is killed and eaten by another organismPreyPredatorParasiteAll of These
- 30. Multiple ChoiceUseful materials we get from the Earth that enhance the quality of human life.ResourcesOilCropsHydroelectric Power
- 31. Multiple ChoiceWater that flows over the ground surface or through the ground directly carrying pollutants from the ground into streams, rivers, lakes and eventually the ocean.RunoffResourcesPollutionNone of These
- 32. Multiple ChoiceThe makeup of soil such as sediment, minerals and decaying organic materialSoil CompositionResourcesRunoffAll of These
- 33. Multiple ChoiceA close relationship between two speciesSymbiosisMutualismCommensalismParasitism
- Answer choicesTagsAnswer choicesTags