A bird with moveble upper jaw is

Options

A. Vulture
B. Parrot
C. Sparrow
D. Pigeon

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which bird has a movable upper jaw. This requires knowledge about the anatomy of birds, specifically their beaks.

2. **Identifying Bird Anatomy**: In birds, the beak is formed from the upper and lower jaws. Typically, many birds have a fixed upper jaw, but some species have a movable upper jaw.

3. **Analyzing the Options**: The question likely provides multiple-choice options. We need to evaluate each option to determine which bird has a movable upper jaw.

4. **Recognizing the Unique Feature of Parrots**: Among birds, parrots are known for having a movable upper jaw. This characteristic allows them to manipulate their food and is also responsible for their ability to mimic sounds, including human speech.

5. **Excluding Other Birds**: Other common birds like vultures, sparrows, and pigeons have a fixed upper jaw. Therefore, they do not fit the criteria of having a movable upper jaw.

6. **Conclusion**: Based on the analysis, the bird with a movable upper jaw is the parrot, scientifically known as "Cacatua". Thus, the correct answer is the parrot.

**Final Answer**: The bird with a movable upper jaw is the parrot.

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