All the land vertebrates show_______respiration.

Explanation

**Step-by-Step Text Solution:**

1. **Identify the Type of Vertebrates**: The question asks about land vertebrates. These are animals that have a backbone and live primarily on land.

2. **Understand the Respiration Process**: Respiration in animals can occur in different forms depending on their habitat. Aquatic animals typically use gills for respiration, while terrestrial (land) animals use lungs.

3. **Define Pulmonary Respiration**: The term "pulmonary" refers to the lungs. Therefore, pulmonary respiration is the process by which land vertebrates breathe using their lungs.

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