Multiple Choice
Which of the following is a way the atmosphere recycles gases through interactions with the biosphere?
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48. Ecology
Introduction to Ecology
Multiple Choice
Which list correctly orders the examples of an organism, population, community, and ecosystem?
A
Deer → herd of deer → deer, rabbits, and trees → forest
B
Herd of deer → deer → forest → deer, rabbits, and trees
C
Forest → deer, rabbits, and trees → herd of deer → deer
D
Deer, rabbits, and trees → deer → herd of deer → forest
Verified step by step guidance1
Step 1: Understand the hierarchical levels of biological organization. These levels are organism, population, community, and ecosystem. Each level builds upon the previous one, increasing in complexity.
Step 2: Define each term: An organism is a single individual living entity (e.g., a deer). A population is a group of individuals of the same species living in the same area (e.g., a herd of deer). A community includes all the populations of different species living and interacting in a specific area (e.g., deer, rabbits, and trees). An ecosystem includes the community and its physical environment (e.g., a forest).
Step 3: Analyze the options provided in the problem. Look for the sequence that correctly follows the hierarchy: organism → population → community → ecosystem.
Step 4: Match the examples in the options to the definitions. For instance, 'deer' represents an organism, 'herd of deer' represents a population, 'deer, rabbits, and trees' represent a community, and 'forest' represents an ecosystem.
Step 5: Select the option that correctly orders the examples based on the hierarchy. Verify that the sequence aligns with the definitions and examples provided in the earlier steps.
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