Multiple Choice
What role do pioneer species play in ecological succession?
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48. Ecology
Introduction to Ecology
Multiple Choice
Which of the following is an example of one stage in ecological succession?
A
Pioneer species colonizing a barren area
B
A mature forest remaining unchanged
C
A sudden volcanic eruption
D
A stable population of predators
Verified step by step guidance1
Understand the concept of ecological succession, which is the process by which the structure of a biological community evolves over time.
Identify the stages of ecological succession: primary succession, secondary succession, and climax community.
Recognize that primary succession begins in lifeless areas where there is no soil, such as after a volcanic eruption or on bare rock.
Identify pioneer species as the first organisms to colonize a barren area during primary succession. These species are crucial for creating soil and making the environment habitable for other species.
Evaluate the options given: Pioneer species colonizing a barren area is an example of a stage in ecological succession, specifically the initial stage of primary succession.
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