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- 1. Multiple ChoiceAbiotic factors in the environment are all __________.livingnonliving
- 2. Multiple ChoiceA group of populations that interact in an area is __________ecosystemcommunitybiomepopulation
- 3. Multiple ChoiceLions, birds, snakes and trees are all __________.abiotic factorsbiotic factorspart of a nichein the same food chain
- 4. Multiple ChoiceGrass --> Grasshopper --> Mockingbird represents __________.food chainfood pyramidfood webecosystem
- 5. Multiple ChoiceEnergy in an ecosystem is used for growth or lost as __________lightheatdeathbiomass
- 6. Multiple ChoiceAlgae, grasses and trees are all __________.decomposersconsumersautotrophs/producerspyramids
- 7. Multiple ChoiceA trophic level represents a _________.consumerfeeding levelspeeding levelcooking level
- 8. Multiple ChoiceThe portion of Earth that supports life is the __________individualcommunitybiosphereenvironment
- 9. Multiple ChoiceAn animal that eats plants and meat is a(n) __________.herbivoreomnivorecarnivoredecomposer
- 10. Multiple ChoiceAn organism`s role in its community is its __________, and where it lives is its _________.habitat; nicherole in community; nicheniche; role in the communityniche; habitat
- 11. Multiple ChoiceWhich of the following memebers of the food chain is a teritary carnivore?treeinsectbirdfox
- 12. Multiple ChoiceWhich heterotroph in the food chain receives the largest amount of useful energy?birdfoxsnaketree
- 13. Multiple ChoiceWhich of the following types of organisms occupies the trophic level of greatest biomass?herbivoresplantsprimary consumerssecondary consumers
- 14. Multiple ChoiceWhich level has the least amount of energy?producerdecomposerprimary consumersecondary consumer
- 15. Multiple ChoiceThe ecosystem is comprised of both ____ and _____factors.rain and shinebiotic and abioticearth and environment
- 16. Multiple ChoiceWhat is the source of energy that flows through most of the food chains on Earth?plantsthe suntemperaturewind
- Answer choicesTagsAnswer choicesTags