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- 1. Multiple ChoiceGreen plants areproducersconsumersherbivoresomnivores
- 2. Multiple ChoiceWhat is the original source of almost all energy in most ecosystems?carbohydratessunlightwatercarbon
- 3. Multiple Choice
which symbiosis is thisparasitismmutualismcommensalismnonalism - 4. Multiple Choicesymbiotic relationship in which both organisms benefitcompetitionMutualismnitrogen fixationenergy pyramid
- 5. Multiple ChoiceWhat does a food web represent?All connections of energy flow throughout all organisms in a habitat.The specific ways that mutualism is carried out.A single pathway or energy flow between organisms.How carnivores get their food.
- 6. Multiple ChoiceThe image provided is an example of a(n):CarnivoreHerbivoreProducerAutotroph
- 7. Multiple ChoiceThe image provided is an example of a(n):ProducerAutotrophConsumerInsect
- 8. Multiple ChoiceAll populations of all species living in an ecosystem.populationcommunityecosystemspecies
- 9. Multiple ChoiceAn organism that eats both plants and meat.herbivoreomnivorecarnivoredetrivore
- 10. Multiple ChoiceA relationship that only helps one organism.
ex. barnacle on whalemutualismparasitismcommensalism - 11. Multiple ChoiceA biotic factor is...any living factor in an ecosystemany nonliving factor in an ecosystema robot in an ecosystema type of rock
- 12. Multiple ChoiceWhat is a decomposer?An organism that breaks down waste/ other dead organismsA bad composerAn organism that builds up waste and makes dead animals live againAn animal that composes delightful orchestras
- 13. Multiple ChoiceWhat is competition?The extreme need to win a gameAnother name for your opponent in a gameAnother name for a gamethe struggle between organisms to survive in a habitat with limited resources
- 14. Multiple ChoiceOn average, how much energy is lost between each trophic level?0%50%90%100%
- 15. Multiple ChoiceCarrying capacity is...The maximum resources that a population can hold.The maximum population an ecosystem can hold based on its resources.The maximum amount a person can carry.The maximum population in an area.
- 16. Multiple ChoiceWhat do the arrows represent in this diagram?Who is being eatenThe flow of energyWhat things change intoThe decomposition of organisms
- 17. Multiple ChoiceAutotroph or heterotroph?AutotrophHeterotroph
- 18. Multiple ChoiceOrganisms that get their energy DIRECTLY from the sun.autotrophsheterotrophs
- 19. Multiple ChoiceIn the picture, the snake is the...ProducerPrimary ConsumerSecondary ConsumerTertiary Consumer
- 20. Multiple ChoiceA primary consumer is always a...carnivoreherbivore
- Answer choicesTagsAnswer choicesTags