The obligation of a medical coder to keep patients' medical information confidential is an example of the theory of ethics. a) duty b) virtue c) confidentiality d) consequentialist

Iknow the answer is a but i don't know why

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage