State the name of the chief pollinating agent of the following flowers:
Dahlia

Explanation

### Step-by-Step Solution:

1. **Understand Pollination**: Pollination is the process where pollen is transferred from the male part of a flower (anther) to the female part (stigma) of the same or another flower, which is essential for fertilization.

2. **Identify Pollinating Agents**: Pollinating agents can be various entities such as animals (insects, birds, bats), wind, and water. These agents play a crucial role in the process of cross-pollination.

3. **Types of Pollination**:
- **Self-Pollination**: When pollen from the same flower fertilizes its ovules.
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