Give two examples of nematodes.

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Nematodes**: Nematodes, commonly known as roundworms, are a diverse group of organisms. They are primarily characterized by their elongated, cylindrical bodies and are often parasitic.

2. **Identifying Examples**: The question asks for two examples of nematodes. We will provide specific examples that are well-known and relevant.

3. **First Example - Ascaris**:
- Ascaris is a type of nematode that is known to infect humans.
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