Type of respiration seen in parasitic helminthes______.

Explanation

### Step-by-Step Solution:

1. **Understanding Parasitic Helminthes**:
- Parasitic helminthes, commonly known as worms, are organisms that live inside the bodies of other organisms (hosts) and derive nutrients from them.

2. **Habitat of Parasitic Helminthes**:
- These parasites typically reside in the digestive system of their hosts, such as the stomach or intestines.

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