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- 1. Multiple ChoiceThe efficiency of energy transfer from a lower trophic level to the next highest level is roughly1%10%100%1000%
- 2. Multiple ChoiceTrophic levels are represented bysquarescirclespyramidslines
- 3. Multiple Choice
Which animal is the apex predator?hawklizardsnakegrass - 4. Multiple ChoiceWhich animal is not the apex predator but, a predator to a mouse?hawkrabbitsnakegrass
- 5. Multiple ChoiceWhy is a shark a carnivore.because it eats seaweedbecause it eats dead animalsbecause it eats sandbecause it eats other animals
- 6. Multiple ChoiceIn the energy pyramid here, how much of the energy in each level gets lost as heat or used by the organism for survival?80%90%10%20%
- 7. Multiple ChoiceThe arrows in a food chain or web represents what?They point to the organism that is being eaten.It shows how sunlight flows within an ecosystem.They show what direction the energy is flowing between organisms.They represent how water is transferred within a habitat.
- 8. Multiple ChoiceAn organism that gets energy from breaking down dead organisms, non-living material or waste is a(an) ___________.producerconsumerdecomposerautotroph
- 9. Multiple ChoiceOrganisms that create their own energy from sunlight or chemicalsHerbivoreOmnivoreAutotrophHeterotroph
- 10. Multiple ChoiceEat primary consumers (can be carnivores and omnivores)Tertiary ConsumersSecondary ConsumersQuaternary ConsumersTop Predators
- 11. Multiple ChoiceAn organism that obtains energy from eating meatsOmnivoresCarnivoresHerbivoresAnimals
- 12. Multiple ChoiceAn organism that obtains energy by consuming plants and animals.OmnivoresCarnivoresHerbivoresHumans
- 13. Multiple ChoiceAn organism that uses an outside source of energy like the sun to create energy-rich food molecules.ConsumerProducerDecomposerParasite
- 14. Multiple ChoiceBiomass refers toChemical EnergyLight EnergyRank in the feeding heirarchyAmount of living tissue at the tropic level
- 15. Multiple ChoiceThe process of plants using energy from the sun to create the first trophic level is called?PhotosynthesisChemosynthesisCellular RespiratationPrimary Producers
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