Metric conversion 12 hg= 1.2 kg

1 Mg1000 kgmegagrams to kilograms table  

1 dag10 gdekagrams to grams table  

1 kg100 dagkilograms to dekagrams table  

1 g100 cggrams to centigrams table  

1 hg10000 cghectograms to centigrams table  

1 mg0.1 cgmilligrams to centigrams table  

1 hg100 ghectograms to grams table  

1 hg0.1 kghectograms to kilograms table  

1 ng1.0E-9 gnanograms to grams table  

1 dag10000 mg

Explanation:

1 Mg 1000 kg megagrams to kilograms table  

1 dag 10 g dekagrams to grams table  

1 kg 100 dag kilograms to dekagrams table  

1 g 100 cg grams to centigrams table  

1 hg 10000 cg hectograms to centigrams table  

1 mg 0.1 cg milligrams to centigrams table  

1 hg 100 g hectograms to grams table  

1 hg 0.1 kg hectograms to kilograms table  

1 ng 1.0E-9 g nanograms to grams table  

1 dag 10000 mgExplanation:

the correct answer would be b) volume versus temperature, because they are also directly proportional.