

Ch. 14.2 Community Interactions
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Science
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10th Grade
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Medium
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Standards-aligned
David Lambert
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11 Slides • 10 Questions
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Ch. 14.2 Community Interactions

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Competition and predation are two important ways in which organisms interact.
–Intraspecific competition - individuals of a particular species struggle against one another for limited resources.
–Interspecific competition - occurs when two different species compete for a limited resource, such as space.
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Multiple Choice
What are the three types of symbiosis.
herbivore, omnivore, carnivore
Mutualism, commensalism, and parasitism
abiotic, biotic, and symbiotic
decomposer, predation, competition
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Multiple Choice
How might the symbiotic relationship change if eyelash mites destroyed hair follicles?
The relationship would be classified as parasitic.
The relationship would be classified as predator prey.
The relationship would be classified as commensalism.
The relationship would be classified as mutualism.
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Multiple Choice
What types of resources might organisms compete for?
Shelter, access to mates, sunlight
food, temperature, and territory
food, air, temperature
food, access to mates, territory
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Multiple Choice
Which type of symbiosis benefits one organism and harms the other?
competition
commensalism
parasitism
mutualism
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Multiple Choice
What type of interaction occurs between organisms fighting for the same resources?
competition
commensalism
predation
mutualism
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Multiple Choice
What type of interaction occurs when one organism captures and feeds on another organism?
predation
symbiosis
mutualism
commensalism
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Multiple Choice
A parasite differs from a _________________ because it keeps its prey alive as long as possible.
ectoparasite
endoparasite
predator
symbiont
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Multiple Choice
A tapeworm that lives in the digestive system of its host is an example of a(n) ________________
ectoparasite
endoparasite
predator
symbiont
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Multiple Choice
A close ecological relationship between two or more organisms of different species that live in direct contact with one another is ___________________.
predation
competition
symbiosis
mutualism
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Multiple Choice
A bobcat catching a young rabbit is an example of a(n) ______________-prey interaction.
prey
predator
parasitism
symbiotic
Ch. 14.2 Community Interactions

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