Ecosystems 7.10 ABC Question Preview (ID: 41033)


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First species to populate and area during primary succession.
a) lichen
b) soil
c) moss
d) flowers

succession that occurs on surfaces where soil already exists
a) secondary succession
b) primary succession
c) heterogeneous succession
d) homogenous succession

succession following a disturbance that destroys a community without destroying the soil
a) primary succession
b) erosional succession
c) secondary succession
d) natural disaster

a smaller habitat within larger habitats that are adapted to conditions that may be different from the larger habitat
a) primary habitat
b) secondary succession
c) ecosystem
d) microhabitat

it's a specific role an organism has in an ecosystem
a) ecological position
b) niche
c) primary organism
d) secondary role

the variety of different species in an area
a) ecological succession
b) niche
c) biodiversity
d) primary succession

an ecosystem containing a large variety of organisms is more __________ than an ecosystem with fewer organisms
a) perplexing
b) ecologically challenging
c) robust
d) sustainable

is all the living and nonliving things that interact in a particular area.
a) ecosystem
b) biodiversity
c) biome
d) habitat

is a group of ecosystems that cover a large geographical area and have similar climate and organisms
a) niche
b) habitat
c) biome
d) ecosystem

the more diverse an ecosystem is the more ___________ it is
a) successional diverse
b) ecological
c) sustainable
d) strong

the final stage of succession which remains stable
a) climax community
b) final succession
c) totality
d) ecological completeness

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