Answer:
They are considered Heterotrophs because they cannot make their own food like autotrophs can so they eat other plants and animals
The one that says "You just expected him to kill some of those foreigners..."
Scout's response illustrates her innocence and perspective. Scout realizes that social factors and opportunities play an important role in one's social class, but do not represent an individual's true character. Scout believes that each person is born equal, regardless of race or class. Her perspective and beliefs reflect her father's tolerant disposition, which he has successfully passed down to his daughter.
In order to better understand that quote, one has to contrast it with Jem's view of people, the division in four types of "folks". By contrast, Scout's position regards only one kind of "folks", just "folks", that is, just humans.