Study Guide for Ecology quiz
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| nonliving part of environment, including water, rocks, light & Temperature | Abiotic
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| describes living factors in the environment | Biotic
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| relationship between 2 organism in which 1 benefits and the other is unaffected | commensalism
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| when 2 or more individuals or populations they to use the same resource, such as food, water, shelter, space or sunlight | Competition
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| organism that gets energy by breaking down the remains of dead organisms or animal wastes and consuming or obsorbing the nutrients | Decomposer
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| community of living organism and their abiotic(non-living) environment | Ecosystem
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| relationship between 2 species in which both species benefits | Mutualism
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| organism that can make its own food by using energy from its surroundings | Producer
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| organism that eats all or part of another organism | Predator
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| organism that is killed and eaten by another organism | Prey
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| Which can be described as a species population in an ecosystem? All the honey bees in an orchard OR all the plants and animals in a pond? | all the honey bees in an orchard
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| What evidence best demonstrates that different organisms in an ecosystem depend on each other? Parasites often kill their hosts OR animals eat plants while plants need nutrients from decomposed animals | Animals eat plants while plants need nutrients from decomposed animals
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| What is the basic source of energy for all ecosystems? Solar energy, which is converted by plants OR nuclear energy, which is stored in Earth’s resources | Solar energy, which is converted by plants
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| Human beings eat chickens, turkeys, fish, cows, and pigs. What type of relationship does this illustrate?predator-prey OR parasite-host | predator-prey
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| Which is an example of mutualism? Ticks live off the blood of a deer OR Bees take pollen from flowers and spread it to other flowers | Bees take pollen from flowers and spread it to other flowers
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| Crayfish eat insects and snails. Sometimes crayfish will also eat plants and algae. Which best describes the role of the crayfish?producer OR consumer | consumer
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| Since foxes, coyotes, and weasels hunt snowshoe hares, how should these hunting animals be classified? predators OR parasites | predators
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| As you move up the energy pyramid, the amount of energy available increases or decreases? | decreases
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| True or False - it takes more 3rd order consumers than second order consumers to feed the producers | False
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| True or False - a community is all the living organisms in a specific area. | True
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