Correction Série N°18 focuses on trophic relationships in ecosystems, exploring concepts such as predation, parasitism, and symbiosis. It provides exercises and analyses aimed at 2nd-year science students, enhancing their understanding of ecological interactions. This resource is designed for educators and students preparing for exams in biology and environmental science. The document includes detailed explanations and practical exercises to reinforce learning about food webs and ecological balance.
Key Points
- Explains the concepts of predation, parasitism, and symbiosis in ecosystems.
- Includes exercises designed for 2nd-year science students to test understanding.
- Analyzes the effects of different trophic relationships on ecological balance.
- Provides practical examples and scenarios to illustrate key ecological concepts.


