IGCSE BIOLOGY
B10 energy flow in ecosystems
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Look back at 7C Environment and Feeding relationships or 8D Ecological Relationships.
If you only remember one thing... The arrows in a food chain/web show the FLOW OF ENERGY and go from what is being eaten to the organism that eats it. |
This is the second of the 11 Biology units:
B1. Characteristics of Living Organisms B2. Cells B3. Enzymes B4. Nutrition B5. Transportation B6. Respiration B7. Coordination and Response B8. Reproduction B9. Inheritance B10. Energy Flow in Ecosystems B11. Human Influences on the Ecosystem |
B10 LESSON 1: FOOD CHAINS AND WEBS
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