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- 1. Multiple ChoiceSuccession where glaciers melt and expose new rock is calledPrimarySecondaryTertiary
- 2. Multiple ChoiceIn the following food chain, which organism is the secondary consumer?
grass ------> rabbit -------> snake ------> hawkGrassRabbitSnakeHawk - 3. Multiple ChoiceWhich of the following cannot be recycled?NitrogenCarbonWaterEnergy
- 4. Multiple ChoiceThe term "nitrogen fixation" refers toThe process that turns nitrates and nitites into nitrogenThe process where bacteria turns nitrogen into a form that plants can use (ammonia)The process where nitrogen gas in the atmosphere is converted to nitratesNone of the above
- 5. Multiple ChoiceThe release of water vapor from the leaves of trees is calledEvaporationPrecipitationCondensationTranspiration
- 6. Multiple ChoiceSea anemones contain a venom that is used to sting and paralyze their prey. The clownfish contains an enzyme in their scales that makes them immune to the venom. This allows them to freely live in the sea anemone without being harmed. This is an example of what type of relationship?Predator-preyMutualismCommensalismParasitism
- 7. Multiple ChoiceWhich of the following is an abiotic factor in an ecosystem?BirdTreeRockDeer
- 8. Multiple ChoiceMushrooms and other fungi are responsible for breaking down dead organic matter. In the ecosystem, they are calledProducersConsumersDecomposersScavengers
- 9. Multiple ChoiceThe amount of energy that is passed from one organism to the next in a food chain is5%10%15%20%
- 10. Multiple ChoiceOn what trophic level would you find organisms that use the sun's energy directly to make their own food?1234
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