Define connecting links. Give two examples of connecting links.

Explanation

**Step-by-Step Solution:**

1. **Definition of Connecting Links:**
- Connecting links are organisms that exhibit characteristics from two different taxonomic groups. They serve as a bridge or link between these groups, demonstrating evolutionary transitions and relationships.

2. **Examples of Connecting Links:**
- **Example 1: Duck-billed Platypus**
- The duck-billed platypus (Ornithorhynchus anatinus) is a unique organism that exhibits characteristics of both reptiles and mammals.
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