The bacteria which attack dead animals are

Options

A. first link of the food chain and are known as primary producers.
B. second link of the food chain and are herbivorous
C. third link of the food chain are tertiary consumers
D. the end of food chain are decomposers.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the type of bacteria that attack dead animals. This implies we are looking for organisms involved in the decomposition process.

2. **Identifying Food Chain Links**: The food chain consists of various links:
- **Primary Producers**: These are typically plants that produce their own food through photosynthesis. They do not interact with dead animals.
- **Herbivores**: These are primary consumers that feed on plants. They do not consume dead animals either.
- **Tertiary Consumers**: These are carnivores that eat herbivores. They consume live animals and do not feed on dead ones.

3. **Identifying the Role of Decomposers**: The last link in the food chain is made up of decomposers. Decomposers include bacteria and fungi that break down dead organic matter. They play a crucial role in recycling nutrients back into the ecosystem.

4. **Conclusion**: The bacteria that attack dead animals are classified as decomposers. They help in the decomposition process by breaking down dead organic matter into simpler substances.

5. **Final Answer**: Therefore, the bacteria which attack dead animals are decomposers.

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