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.
Answer:
D Im pretty sure ;-;-;-;-;-;-;-;-;
the answer is numerical data
Answer A she was placed in in a lower level reading group