Multiple Choice
Which of the following is the result of artificial selection?
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1. Introduction to Biology
Natural Selection and Evolution
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Which of the following types of succession would most likely occur following a forest fire?
A
Climax succession
B
Primary succession
C
Secondary succession
D
Retrogressive succession
Verified step by step guidance1
Understand the concept of ecological succession: Ecological succession is the process by which ecosystems change and develop over time. It can be classified into primary succession and secondary succession based on the starting conditions.
Define primary succession: Primary succession occurs in areas where there was no previous life or soil, such as after a volcanic eruption or glacier retreat. It begins with pioneer species colonizing barren environments.
Define secondary succession: Secondary succession occurs in areas where an ecosystem previously existed but was disturbed, leaving soil intact. Examples include events like forest fires, floods, or human activities like farming.
Analyze the scenario: A forest fire destroys vegetation but leaves the soil intact. Since the soil remains, the process of recovery involves secondary succession, where plants and animals recolonize the area.
Conclude the answer: Based on the definitions and the scenario provided, the type of succession most likely to occur after a forest fire is secondary succession.
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