Lesson 3 Interactions Among Living Things
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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| Natural Selection | anything naturally occurring in the environment that humans use
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| Adaptation | an inherited behavior or physical characteristic that helps an organism survive and reproduce in its environment
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| Niche | how an organism makes its living and interacts with the biotic and abiotic factors in its habitat
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| Comptetion | the struggle between organisms to survive as they attempt to use the same limited resources in the same place at the same time
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| Predation | an interaction in which one organism kills another for food or nutrients
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| predator | the organism that does the killing in a predation interaction
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| Prey | an organism that is killed and eaten by another organism in a predation interaction
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| Symbiosis | any relationship in which two species live closely together and that benefits at least one of the species
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| Mutualism | a type of symbiosis in which both species benefit from living together
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| Commensalism | a type of symbiosis between two species in which one species benefits and the other species is neither helped nor harmed
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| Parasitism | a type of symbiosis in which one organism lives with, on, or in a host and harms it.
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| Parasite | the organism that benefits by living with, on, or in a host in a parasitism interaction
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| Host | an organism that a parasite lives with, in, or on, and provides a source of energy or a suitable environment for the parasite to live
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
dguilliams
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