A pea-cock eats snakes which eat frogs. These eat hoppers which in turn thrive on leaves of the plants. The peacock is

Options

A. primary consumer
B. secondary consumer
C. decomposer
D. apex of the food pyramid

Answer

To determine the role of a peacock in the given food chain, we can analyze the relationships between the organisms mentioned.

### Step-by-Step Solution:

1. **Identify the Organisms in the Food Chain**:
- The food chain provided is:
- Leaves of plants (producers) → Hoppers (primary consumers) → Frogs (secondary consumers) → Snakes (tertiary consumers) → Peacock.

2. **Classify Each Organism**:
- **Leaves of Plants**: These are producers as they produce their own food through photosynthesis.
- **Hoppers**: These are primary consumers because they consume the producers (leaves).
- **Frogs**: These are secondary consumers as they eat primary consumers (hoppers).
- **Snakes**: These are tertiary consumers since they eat secondary consumers (frogs).
- **Peacock**: The peacock eats snakes, making it a quaternary consumer.

3. **Determine the Position of the Peacock**:
- Since the peacock is at the top of this food chain, it does not have any natural predators in this context. Therefore, it is classified as the apex predator.

4. **Conclusion**:
- Based on the analysis, the peacock is the apex of the food pyramid.

### Final Answer:
The peacock is the apex of the food pyramid.