How each concept corresponds to its description.

Here are the correct pairings for the concepts in Column A to their descriptions in Column B:

• A. Producers $\rightarrow$ 4. Organisms that make their own food. Producers, like plants, create their own food through processes such as photosynthesis.

• B. Abiotic factors $\rightarrow$ 1. Non-living environmental factors affecting organisms. Abiotic factors include things like temperature, water, sunlight, and soil pH.

• C. Food web $\rightarrow$ 2. Network of interconnected food chains. A food web illustrates the complex feeding relationships within an ecosystem.

• D. Biotic factors $\rightarrow$ 3. Living components of an ecosystem. Biotic factors include all living organisms, such as plants, animals, fungi, and bacteria.

• E. Photosynthesis $\rightarrow$ 5. Process by which plants capture light energy. Photosynthesis is the process where plants convert light energy into chemical energy (glucose).