What global spatial patterns are apparent in the distribution of ethnic groups? how has geography both shaped and been influenced by that distribution?

The global level, patterns can be seen in the distribution of ethnic groups on certain continents. 

The study of where things are 

Unique question.well, using science, you cannot create or destroy even if you do eat yourself so you would not grow twice as big, nor would you disappear. you would stay the same but change states potentially, or at least change your appearance (obviously).hope this . keep up these unique questions.