Which group of domain-specific words belongs only to the science domain, rather than appearing in multiple domains?

Which type of appeal does president lincoln use in these lines to try to persuade southerners

What is a flat character? a. one that is well developed b. one with limited traits c. one with varied traits d. one that is realistic

Doug plans to end his adventure story by introducing a new character during the climax. the new character happens to be an experienced guide who will lead the protagonist down a treacherous mountain and into safety. explain the problem with his plan.