Apolar bear walks a distance of 160 meters in 60 seconds. what was its speed?

all of the answers are correct.

falsification is manipulating research materials, equipment, or processes or changing or omitting data or results such that the research is not accurately represented in the research record. plagiarism is the appropriation of another person's ideas, processes, results, or words without giving appropriate credit.

explanation:

i believe the answer would be:

d. violin, clarinet, french horn, and tuba