Ahurricane destroyed all life forms on an island and washed away all the soil, leaving bare rock. in time, lichens grow in cracks in the rocks. what is occurring?
a. the habitat is not recovering at all.
b. primary succession is beginning.
c. secondary succession is beginning.
Answers: 1
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Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?
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