What exception, if any, permits a private pilot to act as a pilot in command of any aircraft carrying passengers who pay for the flight?

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation.b. potential benefits justify the risks of harm.c. the study makes a significant contribution to generalizable knowledge.d. risks are managed so that they are no > minimal.

Lots of points: economics: the is the dollar value of all final goods and services produced within a country’s borders within a given year. a. gross domestic product b. business cycle c. inflation rate d. net exports

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?