For each relationship, write 2 conversion factors:
A - 1000 m = 1 km
B - 10 mm = 1cm
C - 1000 kL = 1 ML
D - 1 mL = 1g
A - 1000 m = 1 km
B - 10 mm = 1cm
C - 1000 kL = 1 ML
D - 1 mL = 1g