Are chemosynthetic bacteria autotrophic or heterotrophic ?

Explanation

### Step-by-Step Solution:

1. **Understanding Autotrophic and Heterotrophic Nutrition**:
- Autotrophic organisms are those that can produce their own food using inorganic substances. They do not rely on other organisms for nutrition.
- Heterotrophic organisms, on the other hand, obtain their food by consuming other organisms, either directly or indirectly.

2. **Identifying Chemosynthetic Bacteria**:
- Chemosynthetic bacteria are a specific type of bacteria that can synthesize their own food. They do this by oxidizing inorganic substances.
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