During food chain, the maximum energy is stored in:

Options

A. A) Producers
B. B) Decomposers
C. C) Herbivores
D. D) Carnivores

Answer

**Step-by-Step Solution:**

1. **Understanding the Food Chain:** In a food chain, energy is transferred from one trophic level to another. The main levels include producers, herbivores, and carnivores.

2. **Identifying Producers:** Producers, such as plants, are the first trophic level in a food chain. They convert sunlight into chemical energy through the process of photosynthesis.

3. **Energy Conversion Efficiency:** It is known that around 10% of the light energy that producers capture is converted into chemical energy. This means that producers are the primary source of energy in an ecosystem.

4. **Energy Transfer to Trophic Levels:** When energy is transferred from producers to herbivores (primary consumers), only about 10% of the energy stored in producers is passed on to the herbivores. The same 10% rule applies as energy moves up to carnivores (secondary consumers).

5. **Energy Loss:** It is important to note that approximately 90% of the energy is lost at each trophic level due to metabolic processes such as respiration, heat loss, and other life processes.

6. **Conclusion:** Since producers store the maximum amount of energy in the food chain, the correct answer to the question is option A: producers.

**Final Answer:** The maximum energy is stored in **producers** (Option A).

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