What do you understand about ruling and opposition party

Ruling party → the party which gain maximum seats in a election and made his own government is called ruling party.

opposition → the party who losses the election and his work is to check the work of ruling party.

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.

idk