Answer:
Hi!
The answer is <em>an astute observer</em>.
Explanation:
In chapter 10 part 1, we learn more about Pierre Aronnax, and most specifically, that he's an astute observer. This can be seen in many instances, one of them being when Pierre shares that his attitude about God and science is that everything begins with God as Creator.
The sentence shown in the picture is a run-on sentence.
Main details are the more important ones & supporting our the ones that help support the main detail
