Sci 9 Environmental Vocab 3 Question Preview (ID: 6160)


Niche Through Parasite. TEACHERS: click here for quick copy question ID numbers.

the role of an organism in its habitat, or how it makes its living
a) niche
b) community
c) natural selection
d) predation

the struggle between organisms to survive as they attempt to use the same limited resource
a) competition
b) predation
c) carrying capacity
d) limiting factor

an interaction in which one organsim kills another for food
a) predation
b) parasite
c) symbiosis
d) mutualism

the organism that does the killing in a predation interaction
a) predator
b) host
c) primary succession
d) pioneer species

an organism that is killed and eaten by another organism
a) prey
b) host
c) symbiosis
d) parasitism

a close relationship between two species that benefits at least one of the species
a) symbiosis
b) commensalism
c) secondary succession
d) host

a relationship between two species in which both species benefit
a) mutualism
b) parasitism
c) parasite
d) predator

a relationship between two species in which one psecies benefits and the other is neither helped nor harmed
a) commensalism
b) symbiosis
c) mutualism
d) parasitism

a relationship in which one organism lives on or in a host and harms it
a) parasitism
b) pioneer species
c) primary succession
d) secondary succession

the organism that benefits by living on or in a host in a parasitism interaction
a) parasite
b) predator
c) prey
d) host

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