Metameric segmentation is seen in________.

Explanation

**Step-by-Step Solution:**

1. **Understanding Metameric Segmentation**: Metameric segmentation refers to the division of the body into repeated segments, known as metameres. Each segment can contain its own set of organs and systems.

2. **Identifying Organisms with Metameric Segmentation**: This type of segmentation is primarily observed in certain groups of animals. The most notable examples are annelids, which include earthworms and leeches.

3. **Characteristics of Metameric Segmentation**: In organisms exhibiting metameric segmentation, each segment typically contains components of various organ systems, such as the digestive, respiratory, excretory, and circulatory systems.

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