This is an example of a cause and effect relationship.
The effect of this phrase is that the hunters were trying to hunt down the runaway slaves as if they were animals - four-footed prey that had to be hunted down with guns and dogs. The phrase shows the degrading position the fugitives were in, as well as their masters' cynical, inhumane hatred. The author further explains that the hunters, when they didn't hunt, were in their homes, spending time with their wives and children and saying their prayers. This hypocrisy is especially striking.
Answer:
1. To illustrate the most difficult part of analyzing a bacteria sample from a person.
Saying bacterial smudge is a way to help illustrate those words.
Worse i think it might be idk i’m not smart
In the sentence that goes "The old brick house that sits on top of the hill was built during the Civil War", the adjective clause would be "that sits on top of the hill".
Adjective clauses function as adjectives to the subject which gives more detail on what the sentence is talking about. Sometimes it can be found in the beginning, or in the end of the sentence, but usually is it found in the middle of the subject and the predicate which is more convenient for writers and readers. In this case, the identified adjective clause which is "that sits on top of the hill" talks more about the old brick house and answers the question which one.