Which countries sought control of north america during the seven years war?
the netherlands and france
spain and britain
france and britain
spain and france

The countries that sought control of North America during the Seven Years War were France and Britain. The Seven Years War fought from 1756 to 1763 was the first global war. France and Britain were imperial rivals fighting for supremacy in America. France was aided by Austria, Sweden, Saxony, Russia and eventually Spain. Britain's allies were Prussia and Hannover.

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.