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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. Drag and Drop
Which animal is not the apex predator but, a predator to a mouse? (a)
hawkrabbitsnakegrass - 4. Drag and Drop
Why is a shark a carnivore. (a)
because it eats seaweedbecause it eats dead animalsbecause it eats sandbecause it eats other animals - 5. 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.
- 6. Multiple ChoiceAn organism that obtains energy from eating meatsOmnivoresCarnivoresHerbivoresAnimals
- 7. Multiple ChoiceEat primary consumers (can be carnivores and omnivores)Tertiary ConsumersSecondary ConsumersQuaternary ConsumersTop Predators
- 8. Multiple ChoiceAn organism that obtains energy by consuming plants and animals.OmnivoresCarnivoresHerbivoresHumans
- 9. Multiple ChoiceThe process of plants using energy from the sun to create the first trophic level is called?PhotosynthesisChemosynthesisCellular RespiratationPrimary Producers
- 10. Multiple ChoiceWhich best describes what a food chain shows you?Energy flow through an ecosystemFood flowing through an ecosystemConsumers going into other consumersWho eats who
- 11. Multiple ChoiceWhere does the energy start in this food chain?PlantSunDeerWolf
- 12. Multiple ChoiceWhat is the role of a producer?Use sunlight to make foodGain energy from eating other organismsKeep other species from overpopulatingBreaking down dead stuff
- 13. 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.
- 14. Multiple ChoiceHow much energy is available to be passed on to the next trophic level in an ecosystem?100%10%50%75%
- 15. Multiple ChoiceThe owl receives energy from which organisms?grasshopper and mousemouse and rabbitrabbit and butterflybutterfly and frog
- 16. Multiple Choice
Each part of a food chain is a...
trophic level
food stage
energy level
eating level
- 17. Multiple Choice
Plants that make their own food are called...
consumers
herbivores
producers
decomposers
- 18. Multiple Choice
Plants change sunlight into food through the process of...
consumption
photosynthesis
decomposition
tropism
- 19. Multiple Choice
Plants that make their own food are called...
consumers
herbivores
producers
decomposers
- 20. Multiple Choice
Animals that eat both plants and animals are called...
carnivores
herbivores
omnivores
decomposers
- 21. Multiple Choice
Energy flows through an ecosystem as animals eat plants or eat other animals in a...
food web
herbivore web
producer web
decomposer web
- 22. Multiple Choice
Animals that only eat plants are called...
carnivores
herbivores
omnivores
decomposers
- 23. Multiple ChoiceGreen plants areproducersconsumersherbivoresomnivores
- 24. Multiple ChoiceWhat is the original source of almost all energy in most ecosystems?carbohydratessunlightwatercarbon
- 25. Multiple ChoiceAn organism that produces its own food supply from inorganic compounds is called a(an)heterotrophconsumerdetritivoreautotroph
- 26. Multiple ChoiceMembers of a species in a defined areaEcosystemcommunitybiodiversitypopulation
- 27. Multiple ChoiceNon-living factor that affects an ecosystembiotic factorabiotic factorfood chainbiome
- 28. Multiple Choice
An ecosystem includes
All living factors
All nonliving factors
All nonliving and living factors
All biomass anywhere
- 29. Multiple Choice
Trophic Levels show the
what grade each organism has achieved in the ecosystem
position that an organism occupies in a food chain - what it eats, and what eats it
part of the triangle the organism likes the most
elevation the organism likes to live in
- 30. Multiple Choice
Producers obtain their energy by
the process of hunting for prey
the process of eating plants
the process of photosynthesis to make their own food from sunlight
the process of breaking down once living things
- 31. Multiple Choice
Photosysnthesis and respiration are important because
they make mutualism possible
they are the building blocks of life
they are the 6 characteristics of life
they cycle matter and energy between autotrophs and heterotrophs
- 32. Multiple Choice
An animal that eats the primary consumers
Producer
Secondary Consumer
Heterotroph
Tertiary Consumer
- 33. Multiple ChoiceWhat does a food chain represent?How all living organisms within a habitat are connected.All of the things that a particular animal eats.How plants create their own food.A single path of energy transfer within a habitat.
- Answer choicesTagsAnswer choicesTags