Respuesta :

Hagrid
Arranging units from smallest to largest:
pm, nm, um, mm, cm, dm, m, km.

Individual measurements in terms of 1 meter.
1 x 10^12 pm = 1 m
1 x 10^9 nm = 1m
1 x 10^6 um  = 1m
1 x 10^3 mm = 1m
1 x 10^2 cm = 1m
1 x 10^1 dm = 1m
1m = 1m
1 x 10^-3 km  = 1m