Earthworm has

Options

A. no eyes
B. one eyes
C. many eyes
D. two eyes

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question is about the earthworm, which is a type of annelid.

2. **Understand the Habitat**: Earthworms live in burrows and are primarily underground organisms. This habitat means they are not exposed to light.

3. **Consider the Adaptations**: Since earthworms are not exposed to light, they do not have the need for eyes. Instead, they have adapted to their environment.

4. **Photoreceptors**: Although earthworms lack eyes, they possess photoreceptors. These are specialized cells that can detect light and dark but do not form images like eyes do.

5. **Conclusion**: Based on the information gathered, the correct answer to the question "Earthworm has" is that it has no eyes.

**Final Answer**: Earthworm has no eyes.

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