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Chapter 20 Key Terms
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Predators : Organisms that kill and consume other organisms
Symbiosis : Direct or close relationship between individuals of different species that live together
Succession : Sequence of invasion and replacement of species in an ecosystem over time
Parasitism : A type of symbiotic relationship in which one organism benefits from another organism that is being harmed by association
Sustainability : Concept of living in a way that meets our needs without compromising the health of future generations or of the planet
Commensalism : A type of symbiotic relationship in which one individual benefits from another individual and the host neither benefits nor is harmed
Prey : An organism that is killed and consumed by another organism
Mutualism : A type of symbiotic relationship in which both partners benefit from the relationship, or depend on each other
Chapter 20 Key Terms
Across:3. | An organism that is killed and consumed by another organism | 5. | Concept of living in a way that meets our needs without compromising the health of future generations or of the planet | 6. | A type of symbiotic relationship in which one organism benefits from another organism that is being harmed by association | 7. | Direct or close relationship between individuals of different species that live together |
| | Down:1. | Sequence of invasion and replacement of species in an ecosystem over time | 2. | A type of symbiotic relationship in which one individual benefits from another individual and the host neither benefits nor is harmed | 4. | A type of symbiotic relationship in which both partners benefit from the relationship, or depend on each other |
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© 2014
PuzzleFast.com, Noncommercial Use Only
Chapter 20 Key Terms
Across:3. | An organism that is killed and consumed by another organism | 5. | Concept of living in a way that meets our needs without compromising the health of future generations or of the planet | 6. | A type of symbiotic relationship in which one organism benefits from another organism that is being harmed by association | 7. | Direct or close relationship between individuals of different species that live together |
| | Down:1. | Sequence of invasion and replacement of species in an ecosystem over time | 2. | A type of symbiotic relationship in which one individual benefits from another individual and the host neither benefits nor is harmed | 4. | A type of symbiotic relationship in which both partners benefit from the relationship, or depend on each other |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only