Which of the birds has teeth

Options

A. Pelican
B. Ostrich
C. Albatross
D. Archaeopteryx

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks which bird has teeth. It is important to note that most birds do not have teeth; instead, they have beaks.

2. **Identifying Bird Characteristics**: Birds belong to the class Aves, and a common characteristic of this class is that they lack teeth. Instead, they possess beaks that are adapted for their feeding habits.

3. **Evaluating Options**: The question provides several options, including a pelican, ostrich, albatross, and Archaeopteryx. We need to evaluate each of these options to determine which, if any, has teeth.

4. **Analyzing Each Bird**:
- **Pelican**: Pelicans have beaks but no teeth.
- **Ostrich**: Ostriches also have beaks and do not possess teeth.
- **Albatross**: Like the others, albatrosses have beaks without teeth.
- **Archaeopteryx**: This is a prehistoric bird that is considered a transitional species between reptiles and birds. Archaeopteryx had teeth in its jaws, which is a characteristic of reptiles.

5. **Conclusion**: Based on the analysis, the only bird that has teeth is Archaeopteryx. Therefore, the correct answer to the question is Archaeopteryx.

### Final Answer:
The bird that has teeth is **Archaeopteryx**.

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