How do marriage and kinship patterns differ due to societal needs ?

can you please re-wright the question there are some spelling errors.

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.

answereruption of molten material; magnetic stripes in the rock of the ocean floor; the age of the rocks themselves;