What advantage over an aquatic organism does a terrestrial organism have with regard to obtaining oxygen for respiration?

Explanation

### Step-by-Step Solution:

1. **Definition of Terrestrial and Aquatic Organisms**:
- Terrestrial organisms are those that live on land, while aquatic organisms are those that live in water.

2. **Respiration in Terrestrial Organisms**:
- Terrestrial organisms use lungs for respiration. They inhale oxygen directly from the air, which is abundant and readily available.

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