Multiple Choice
What impact do Burmese pythons have on local ecosystems in Florida?
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48. Ecology
Introduction to Ecology
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What is the role of a pioneer species in ecological succession?
A
To initiate the process of soil formation and create conditions for other species
B
To eliminate existing species and dominate the ecosystem
C
To maintain the climax community and prevent changes
D
To stabilize the environment and prevent further colonization
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.
Recognize that pioneer species are the first organisms to colonize a barren or disturbed environment, such as after a volcanic eruption or a forest fire.
Identify the role of pioneer species in initiating soil formation. They often include lichens and mosses that can grow on bare rock, breaking it down into soil through physical and chemical processes.
Acknowledge that pioneer species create conditions that are more favorable for other species by enriching the soil with organic matter as they die and decompose.
Realize that the presence of pioneer species facilitates the establishment of more complex plant species, leading to increased biodiversity and the progression towards a climax community.
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