Chapter2D Interactions Within Ecosystems Question Preview (ID: 42018)


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relationship between 2 species in which one benefits and the other is not affected
a) mutualism
b) commensalism
c) parasitism
d)

the role an organism plays
a) niche
b) habitat
c) mutualism
d)

interaction between 2 species that benefits both
a) mutualism
b) commensalism
c) parasitism
d)

physical location of plants and animals
a) niche
b) primary succession
c) habitat
d)

The three different types of symbiosis are parasitism, mutualism, and
a) competition
b) commensalism
c) cooperation
d)

Which is an example of parasitism?
a) flower and hummingbird
b) shark and remora
c) dog and tick
d)

Which is an example of primary succession?
a) plants moving in after a glacier retreats
b) plants moving in after a fire
c) plants moving in after a flood
d)

The relationship between a bee and a flower is an example of
a) commensalism
b) mutualism
c) parasitism
d)

What is carrying capacity?
a) the smallest population an ecosystem can support
b) the number of habitats in an ecosystem
c) the largest population an ecosystem can support
d)

Certain types of worms live in the mud at the bottom of lakes. What does the mud represent for the worm?
a) habitat
b) niche
c) species
d)

What is a pioneer species?
a) a species that travels within an ecosystem
b) a species that is among the first to move into an area after a natural disaster
c) a species that depends upon animal life
d)

the establishment of a new biological community
a) niche
b) primary succession
c) habitat
d)

relationship between 2 species in which one benefits and the other is harmed
a) mutualism
b) commensalism
c) parasitism
d)

Which is an example of secondary succession?
a) succession after a forest fire
b) succession after a glacier retreats
c) succession after a lava flow
d)

Nitrogen-fixing bacteria get nutrients from the roots of certain plants and provide the plants with nitrogen in return. What is this an example of?
a) commensalism
b) parasitism
c) mutualism
d)

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