Answer:
Why does the author include the story of Kristina Cockle and her research in Argentina? Cockle's research focused on trees with cavities in different environments (e.g., forests vs. suburbs). This is another example of modern research on tree cavities and helps scientists figure out how to protect them.
Zuri Ross’s dog or cat is the completer subject
The author is feelint sad during that and will stay that way cuz its formed to do tha sad depressed
