Many things can be made in the field and laboratory, but I think that the safest answer is "observation" - observation is what is usually done in the field, where one does not have the possibility for experiments, or only rarely so. In the lab, one usually performs experiments, but observations are also common, so observation is what connects the two.
Answer:
Twain depicts the society that surrounds Huck as little more than a collection of degraded rules and precepts that defy logic. This faulty logic appears early in the novel, when the new judge in town allows Pap to keep custody of Huck.
Explanation:
The cliffhanger is when he dies from an unknown reason
