Silver fish is a

Options

A. insect
B. cnidarians
C. crustacean
D. fish

Answer

**Step-by-Step Solution:**

1. **Identify the Classification of Silverfish**: Silverfish are classified as insects. They belong to the order Thysanura, which includes wingless insects.

2. **Characteristics of Silverfish**: Silverfish are small, wingless insects that are known for their silvery appearance and fish-like movements. They do not have wings, which is a key characteristic that distinguishes them from other types of insects.

3. **Habitat of Silverfish**: Silverfish are commonly found in dark, damp areas, and they are often seen in places like old books, papers, and stored food products. They thrive in environments where they can find starches and sugars.

4. **Examine the Options Provided**: The question likely provides multiple options regarding the classification of silverfish. Based on the information gathered, we can conclude that silverfish are indeed insects.

5. **Conclusion**: After analyzing the characteristics and habitat of silverfish, we can confidently state that the correct classification for silverfish is "insects."

**Final Answer**: Silverfish is an insect.

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