Which animal has backbone and ribs interconnected with each other?

Options

A. Fish
B. Snail
C. Cockroach
D. Snake

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which animal has a backbone and ribs that are interconnected. This implies we are looking for vertebrates, as these animals possess a backbone.

2. **Identifying Vertebrates**: Vertebrates are animals that have a backbone (vertebral column). Common examples of vertebrates include mammals, birds, reptiles, amphibians, and fish.

3. **Examining the Options**:
- **Fishes**: Fishes do have a backbone and ribs, but their structure may not be as interconnected as in some other vertebrates.
- **Snails**: Snails are invertebrates, meaning they do not have a backbone. Therefore, they cannot be the answer.
- **Cockroaches**: Cockroaches are also invertebrates and do not have a backbone, so they are not the answer.
- **Snakes**: Snakes are reptiles and have a long, flexible backbone. Their ribs are connected to the backbone, allowing for movement.

4. **Conclusion**: Among the options provided, the snake is the animal that has a backbone and ribs interconnected with each other.

**Final Answer**: The animal that has a backbone and ribs interconnected with each other is the **snake**.

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