What is significance of connecting links?

Explanation

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

1. **Definition of Connecting Links**: Connecting links are organisms that exhibit characteristics of two different taxonomic groups, demonstrating the evolutionary transition between them. They can be extinct or extant (currently living).

2. **Significance in Evolution**: The primary significance of connecting links lies in their ability to provide evidence of evolutionary processes. They illustrate how certain traits have evolved over time and how different groups of organisms are related.

3. **Example of Connecting Links**: A well-known example of a connecting link is the duck-billed platypus. This organism possesses features of both mammals and reptiles, making it a crucial piece of evidence in understanding the evolutionary path between these two groups.

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