Hello everybody:
I'm working with two taxonomies related to each other, what i need is put them together in a content type as fields, in a such a way when i select one term from the first, in the second one appears those terms related..., for example, i put in one vocabulary names of countries as terms and in the other names of states within those countries, so if i select "USA" in the first, the other shows its 51 states, not all the states in the world...

i hope you can help me, thanks anyway