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- 1. Multiple ChoiceTemperature, light, air, water, soil and climate are all ______ parts of the environment.bioticabioticlivingboreal
- 2. Multiple ChoiceChoose the phrase that correctly finishes this statement: "A species is....."a specific part of the abiotic environmenta way of describing all the living parts of an ecosystema group of organisms that can successfully mate with each other and reproducepart of the natural decomposing materials in soil
- 3. Multiple ChoiceWhat is an ecosystem?All the interacting organisms that live in an environment and the abiotic parts of the environment that affect the organismsA person who observes and studies the interactions between the biotic and abiotic parts of the environmentThe relationship among the biotic parts of the environmentThe relationship between all the abiotic elements of a pond
- 4. Multiple ChoiceWhich is a biotic factor?A lakeThe airA tree
- 5. Multiple ChoiceWhen the birth rate is larger in any given period than the death rate the population will __________.increasedecreasestay the same
- 6. Multiple ChoiceWhen the size of a population changes because individuals move in, it is called _____________.immigrationemigrationvisitingrude
- 7. Multiple ChoiceWhich of the following lists the levels of an ecosystem in order from largest to smallest?population, organism, community, ecosystemecosystem, community, organism, populationorganism, community, population, ecosystemecosystem, community, population, organism
- 8. Multiple ChoiceWhen the size of the population decreases because individuals leave, that is called ___________.immigrationemigrationvisitingrude
- 9. Multiple ChoiceThe largest population that an area can support is called its ________.limiting factorfood sourcecarrying capacityecosystem
- 10. Multiple ChoiceWhich of the following is a biotic factor?temperaturesunlightbacteriawater
- 11. Multiple ChoiceAn organism gets food, water, shelter, and other things it needs to live, grow, and reproduce from itspopulationhabitatabiotic factorsspecies
- 12. Multiple ChoiceAn example of an adaptation that helps a prey species avoid being caught isclawsmimicrysharp teethpoisonous stingers
- 13. Multiple ChoiceA relationship in which two species live closely together and both benefit ismutualismpredationparasitismcommensalism
- 14. Multiple ChoiceIn ________, individuals whose unique characteristics are well-suited for an environment tend to survive and produce more offspring.natural selectionmutualismadaptationspredator/prey relationships
- 15. Multiple ChoiceIf the death rate of a population is greater than the birthrate, the population decreases.TrueFalse
- 16. Multiple ChoiceThe movement of animals or people into a given area from another area is calledimmigrationemigration
- 17. Multiple ChoiceWhen organisms move out of the population, it is known asimmigrationemigration
- 18. Multiple Choice
Identify the symbiotic image and definition.mutualismcommensalismparasitismpredation - 19. Multiple ChoiceIdentify the symbiotic image and definition.mutualismcommensalismparasitismpredation
- 20. Multiple ChoiceIdentify the symbiotic image and definition.mutualismcommensalismparasitismpredation
- 21. Multiple ChoiceIdentify the symbiosis relationship in this picture.mutualismcommensalismparasitismpredation
- 22. Multiple ChoiceIn a relationship between a snake and a frog, if the snake eats the frog, the frog is _preya predatoralphaa mutualistic partner
- 23. Multiple ChoiceAll populations of different species living together in an area are called _a communityan ecosystema populationcarnivores
- 24. Multiple ChoiceWhat is a producer?an organism that gets energy from eating other organismsan organisms that uses sunlight to make its own foodan organism that gets energy from eating dead organisms, non-living material or waste
- 25. Multiple ChoiceA community of living and nonliving things in their natural environment makes up afood webecosystemfood chain
- 26. Multiple ChoiceAn animal that hunts other animals for food is a ___________herbivorepredatorpreyomnivore
- 27. Multiple ChoiceWhat is a herbivore?an animal that gets energy from eating other animalsan organism that gets energy from eating only plantsan animal that gets energy by eating both plants and other animals
- 28. Multiple ChoiceAn organism that gets energy from eating other organisms is a ______________producerconsumerdecomposer
- 29. Multiple ChoiceAn animal that is hunted and eaten for food is apredatorprey
- 30. Multiple ChoiceWhat is a carnivore?an animal that gets energy by eating other animalsAn animal that gets energy by eating only plantsan animal that gets energy by eating both plants and animals
- 31. Multiple ChoiceAn animal that gets energy from eating both plants and animals is aherbivorecarnivoreomnivore
- 32. Multiple ChoiceWhich of the following is a living part of the ecosystem?AirSunlightMushroomSoil
- 33. Multiple ChoiceWhat role in an ecosystem is this organism?producerprimary consumersecondary consumerdecomposer
- 34. Multiple ChoiceWhat role do these organisms play in their ecosystem?producerprimary consumersecondary consumerdecomposer
- 35. Multiple ChoiceWhat type of prey adaptation is this?protective colorationcounter shadingprotective resemblancemimicry
- 36. Multiple ChoiceWhat type of prey adaptation is this?protective colorationcounter shadingprotective resemblancemimicry
- 37. Multiple ChoiceWhat type of prey adaptation is this?protective colorationcounter shadingprotective resemblancemimicry
- 38. Multiple ChoiceWhat type of prey adaptation is this?protective colorationwarning colorationprotective resemblancemimicry
- 39. Multiple ChoiceOrganisms that break down ______________ or remains are decomposers.WasteProteinMoleculesCommunity
- 40. Multiple ChoiceFood, water, air, and shelter that an organism needs to survive.instinctbasic needscamouflageadaptation
- 41. Multiple ChoiceA body part of behavior that helps an organism survive.AdaptationsPhysicalBehavioralInstinct
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