According to paragraph 2, which of the following principles of ecosystems can be learned from studying a pond?
Understand the Problem
The question is asking which principles of ecosystems can be learned from the study of a pond based on information in a provided paragraph. It aims for comprehension of ecosystem stability concepts in relation to species diversity and individual stability.
Answer
Ecosystem properties change more slowly than individuals in the system.
The principle that can be learned is that ecosystem properties change more slowly than individuals in the system.
Answer for screen readers
The principle that can be learned is that ecosystem properties change more slowly than individuals in the system.
More Information
The passage highlights how individual organisms like fish may change, but the overall ecosystem maintains its properties over time.
Tips
Ensure to read the passage carefully to understand how individual organism changes compare to overall ecosystem stability.
Sources
- 最新托福经典阅读练习详解：The Long-Term Stability of Ecosystems - liuxue.hujiang.com
- 托福TPO/Official 3 Passage 3阅读原文According to paragraph 2 ... - liuxue.koolearn.com
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