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15 Cards in this Set
- Front
- Back
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After one species disappears, the other species in the ecosystem___________ |
Are out of balance |
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Name abiotic factors |
Water, temperature, soil, sunlight |
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Which of the following is a symbiotic relationship where organisms help each other? |
Mutualism |
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A bird eats a worm. Who is the predator? |
The bird |
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When is food a limiting factor? |
When a population is too large |
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Young wasps eat a tomato hornworm that is their host. What is this an example of? |
Parasitism |
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Without wolves, a biome could have________ |
Too many deer |
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Name a key abiotic factor in rivers. |
Speed of water |
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Herbicores, carnivores, and omnivores are all ________ |
Consumers |
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On a food web organisms have arrows pointing toward them, but no arrows pointing away from them. This is because______ |
Nothing on the web eats them |
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What word describes the mammals, fish, birds, and plants that live in an environment? |
Biotic |
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Rocks, temperature, and water are what kind of things? |
Abiotic |
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Organisms that can make their own food from sunlight are called_____ |
Producers |
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What kind of elk do wolves kill? |
Young, old, injured, and diseased |
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A diagram with arrows showing energy flow from grass, to a rabbit, to a fox is________ |
A food chain |
