Give one example of each : Acoelomates, Pseudocoelomate and Haemocoelomate.

Explanation

To answer the question regarding examples of Acoelomates, Pseudocoelomates, and Haemocoelomates, we will break down the definitions and provide one example for each category.

### Step-by-Step Solution:

1. **Understanding Acoelomates**:
- Acoelomates are organisms that lack a true body cavity (coelom). They have three germ layers: ectoderm, mesoderm, and endoderm, but no coelomic cavity.
- **Example**: Flatworms (Phylum Platyhelminthes) are classic examples of acoelomates.

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