Awoman begins driving her car 25 km north of calgary. some time later, the woman and her car are 100 km north of calgary. what is the distance and displacement of the woman and her car?

Which technology do environmental scientists use to track the movements or polar bears and other vulnerable populations? a) geographic information system(gis) b)environmental dna(edna) surveillance c) global positioning system(gps) d) unmanned aerial system (uas)