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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 thrown out of balance |
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Name abiotic factors |
water ,soil ,rocks |
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Which is a symbiotic relationship where animals help one another? |
Mutualisim |
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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 large |
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Young wasps eat a tomato hornworm that is their host. This is 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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Herbivores,omnivores,and carnivores are all? |
consumers |
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On a food web organisims have arrows pointing towards them, but no arrows pointing away from them. This is because... |
Nothing on the food 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, tempearature, and water are what kinds of thigs |
Abiotic |
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Organisms that make their own food from sunlight are? |
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 |
