What describes a ecosystem​

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions