Dr. janz is comparing various aspects of several countries and religions. this type of study is termed

Here what Dr. Janz is doing when compering and contrasting numerous aspects of several countries and religions is a cross cultural study which is being conducted when trying to do a research on wider human behavior and to find out new things about various cultures.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

i heard they are taking it off i hope this isn't true but otherwise if it doesn't get taken off it will probably be in early december or early january of 2018-2019