31. which of the following defines purpose?
a. the reason something or someone exists
b. a special, natural ability or aptitude
c. a person's ability, coming from one's knowledge, practice, and/or aptitude
d. any powerful or compelling emotion or feeling

Some of their responsibilities are to evaluate safety, efficiency, and effectiveness of the biomedical equipment. train people on how to properly operate biomedical equipment. lastly is to research the engineering aspects of the biological systems of humans and animals.

The correct answer is..c.unintentional/preventableaccidents are never intended but an injury sustained from driving without a seatbelt can be prevented by simply putting on your seatbelt.hope that : )