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- 1. Multiple ChoiceWhich of the following characteristics is shared by both primary and secondary consumers?Uses the Sun's radiant energy to produce foodThe first step in any food chain diagramEats only plants to gain needed energyGains energy by eating other living things
- 2. Multiple Choice
An energy pyramid is shown. At which level of the energy pyramid would the most biomass be found?Top predatorCarnivoreHerbivoreProducers - 3. Multiple ChoiceA diagram of a marine food chain is provided. Which organism in the food chain transforms energy from the Sun into food?Large SharksMarlinShrimpPhytoplankton
- 4. Multiple ChoiceA diagram is provided. Which portion of the diagram represents the level with the most available energy?ProducersHerbivoresCarnivoresTop Predator
- 5. Multiple ChoiceA diagram of a pond food chain is provided. Which of the following could possibly increase the total amount of energy the catfish population receives within its food chain?Increase in the number of beetlesIncrease in number of hawksDecrease in number of plantsDecrease in number of hawks
- 6. Multiple ChoiceA diagram is provided. Which of the following correctly shows one path that energy would flow through this ecosystem?Grasses -> Termite-> Monkey -> EagleHyena -> Mongoose -> Mouse -> GrassesGrasses -> Termite -> Grasshopper -> MonkeyAcacia Trees -> Giraffe -> lion -> vulture
- 7. Multiple ChoiceA diagram of a prairie food web is provided. A reduction in deer population will have the effect in the amount of energy this ecosystem is able to provide for which of the following organisms?RabbitMountain LionMouseHawk
- 8. Multiple ChoiceWhat is a single, linear path showing the flow of energy from the Sun to a producer and through different trophic levels of consumers?Food ChainsFood WebEnergy PyramidTrophic Level
- 9. Multiple ChoiceWhat are overlapping food chains with different pathways for the flow of energy in an ecosystem?Food ChainFood WebEnergy Pyramid
- 10. Multiple ChoiceWhat is an organism that only eats plants?CarnivoreProducerHerbivoreOmnivore
- 11. Multiple ChoiceWhat is an organism that only eats other animals?CarnivoreHerbivoreOmnivoreProducer
- 12. Multiple Choice____________ are organisms that get their energy from feeding on producers in a food chain.Primary ConsumersSecondary ConsumersTertiary ConsumersAll of the above
- 13. Multiple Choice___________ get their energy from eating other animals which have eaten plants.Primary ConsumerSecondary ConsumerTertiary ConsumerProducer
- 14. Multiple ChoiceA _________ is the position an organism occupies on the food web.producersconsumersenergy pyramidtrophic level
- 15. Multiple Choice_________ is a system comprising all of the biotic and abiotic factors in an area and all the interactions among them.Food ChainFood WebEnergy PyramidEcosystem
- 16. Multiple Choice_________ are organisms that break down the remains of dead plants and animals without need for internal digestion.DecomposerCarnivoreOmnivoreProducer
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