When two variables we are studying seem to be related to one another so that when one variable changes we can see change in the other variable, we say that these two variables are?

cannabis

explanation:

(assuming this is the us) google it. law states you can't have weed.

well it depends i think people around the world are coming around to gay marriage. but if you are talking abortion then wow, so much to talk about. such as men thinking they have the right to choose if women can, the fact there are health concerns if the women can't get one, and many more arguments to discuss. so i would definitely say abortion would be a much more interesting topic.