An attack by martians best symbolizes the fear than an invader will:
a) live like parasites off human beings.
b) destroy people's ability to think by eating their brains.
c) control people through magical powers.
d) use unknown weapons and technology.

Making ethical decisions in the health care setting can be confusing. ethical dilemmas are found in almost every aspect of the health care delivery system. the word ethics comes from the greek ethos, meaning custom, usage, or character. ethical study is related to philosophy, the pursuit of wisdom. ethical theories attempt to systemize, defend, and recommend concepts of right and wrong behavior. we all have opinions and beliefs about ethics, even if we’re not fully conscious of them. based on the paragraph, what does ethical mean? being in accordance with accepted principles of right and wrong that govern the conduct of a profession of, relating to, or based on philosophy restricted to sale only based on a doctor's prescription knowledge of what's proper or reasonable; using good sense or judgment in a professional setting

Lines 47–56: determine the central idea of these lines

What is the difference between theme and universal theme? theme refers to the central insight revealed through an american story, while universal theme refers to a theme revealed through a story of foreign origin. theme refers to a central message that applies to anyone, anywhere, while universal theme is particular to a certain individual, historical context, or culture. theme refers to the central insight revealed through a story, while universal theme refers to a theme that applies to anyone, anywhere. theme and universal theme are two terms that have the same definition.