Ecology Unit Test review - Tiffoni Sellers | Library

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What is a primary consumer in a food chain?

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Which organism occupies the highest trophic level in the ecosystem?

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What do arrows in a food chain represent?

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In what aspect do food chains differ from food webs?

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What term describes a relationship where one organism benefits and the other is neither helped nor harmed?

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Which type of symbiotic relationship benefits both organisms involved?

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In symbiosis, what type of relationship involves one organism benefiting at the expense of another?

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When one organism hunts and kills another for food, what type of relationship is this?

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Match the type of symbiotic relationship with its description.

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Pair the symbiotic relationship with a real-life example.

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Match the symbiotic relationship with a marine ecosystem scenario.

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Associate the symbiotic relationship with its impact on organisms.

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What process releases carbon dioxide into the atmosphere?

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Where is carbon stored for long periods of time?

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What is the main process by which carbon returns to plants?

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Which process returns carbon to the atmosphere?

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What is the process where bacteria convert nitrogen gas to ammonia?

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Which organism is responsible for converting ammonia to nitrates?

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What is the role of denitrifying bacteria in the nitrogen cycle?

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What is the main reservoir of nitrogen in the nitrogen cycle?

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What is the process where plants release water into the air?

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What occurs when water changes from liquid to gas?

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What is the term for water vapor turning into liquid water?

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What process brings water back to Earth as rain, snow?

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What happens when a population exceeds the carrying capacity?

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What factor defines the maximum population an environment can sustain?

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Match the following terms with the correct definition: Biome

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Match the following terms with the correct definition: Food Chain

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Match the eating habits with the correct type of organism.

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Match the following terms with their definitions.

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Match the roles in an ecosystem with the correct terms.

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Match the following cycles with their corresponding roles in nature:

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Pair the following cycles with their impacts on ecosystems:

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Match the following organisms with their correct place in food chains:

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Pair the organisms with the biotic or abiotic factors:

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Match the following terms to their correct definitions: