Climbing roots are present in Pothos/Zea mays.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks whether climbing roots are present in Pothos or Zea mays (corn).

2. **Identifying the Plants**:
- **Pothos**: This is a common houseplant known for its climbing ability. It has weak stems that require support for growth.
- **Zea mays**: Commonly known as corn, it is a tall plant with a strong stem that does not require climbing roots for support.

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