What is metameric segmentation.

Explanation

### Step-by-Step Solution for the Question: What is Metameric Segmentation?

1. **Definition of Metameric Segmentation**: Metameric segmentation refers to the division of an organism's body into repeated segments, known as metameres or somites. Each segment can contain similar sets of organs and structures.

2. **Characteristics of Metameric Segmentation**:
- In metameric segmentation, the external segmentation of the body corresponds to internal divisions. This means that each segment is not only visible on the outside but also has a corresponding internal structure.
- It is a true form of segmentation, where each segment is functionally and structurally similar but can also have specialized functions.

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