kctsoftball79 kctsoftball79 16-09-2020 Mathematics contestada A speck of dust is 1.2 x 10-6 m wide. Which of the following is the best way to rewrite this quantity, using more appropriate units? A. 1.2 x 10-4 cm B. 1.2 x 10-9 km C. 1.2 x 10-3 mm D. 1.2 x 10-6 m
