How do the authors of "Excerpt from A Dolphin's Duty" and "Excerpt from Paws with a Purpose" support the idea that the animals in each article are trained to help humans?
How do the authors of both articles show that these animals provide valuable services?
Explain how the authors of both articles support the idea that the animals are trained to help humans.
Describe how the authors of both articles support the idea that these animals provide helpful services.
Use details from both articles to support your response.