Which Jurassic period bird had teeth in its beak and is a connecting link between reptiles and birds?

Options

A. Kiwi
B. Ostrich
C. Pellican
D. Archaeopteryx

Answer

To answer the question regarding which Jurassic period bird had teeth in its beak and serves as a connecting link between reptiles and birds, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Characteristics of the Bird**:
- The bird in question must have teeth in its beak.
- It should exhibit characteristics of both reptiles and birds.

2. **Consider the Options Given**:
- The options provided are Kiwi, Ostrich, Pelican, and Archaeopteryx.

3. **Analyze Each Option**:
- **Kiwi**: This bird does not have teeth and is not a connecting link.
- **Ostrich**: This bird also does not have teeth and is a modern flightless bird.
- **Pelican**: This bird does not have teeth and is not a connecting link.
- **Archaeopteryx**: This bird is known to have teeth in its beak and possesses both reptilian and avian characteristics.

4. **Confirm the Characteristics of Archaeopteryx**:
- It has a long tail, which is a reptilian feature.
- It has teeth in its jaws, another reptilian characteristic.
- It has feathers, wings (modified forelimbs), and toes adapted for perching, which are avian features.

5. **Conclusion**:
- Based on the analysis, the bird that fits all the criteria is **Archaeopteryx**. It is indeed a connecting link between reptiles and birds.

### Final Answer:
The Jurassic period bird that had teeth in its beak and is a connecting link between reptiles and birds is **Archaeopteryx**.

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