International organization, institution drawing membership from at least three states, having activities in several states, and whose members are held together by a formal agreement. The Union of International Associations, a coordinating body, differentiates between the more than 250 international governmental organizations (IGOs), which have been established by intergovernmental agreements and whose members are states, and the approximately 6,000 nongovernmental organizations (NGOs), whose members are associations or individuals.
Explanation:
continental collision is a phenomenon of plate tectonics that occurs at convergent boundaries. Continental collision is a variation on the fundamental process of subduction, whereby the subduction zone is destroyed, mountains produced, and two continents sutured together.
The river that forms the border is known as the Paraná River
I believe the correct answers from the choices listed above are the first, fourth and the last option. The three main regions of oceania are Micronesia<span>, </span>Melanesia<span> and </span>Polynesia. Oceania<span> also known as Oceanica, is a </span>region<span> centred on the islands of the tropical Pacific Ocean. Hope this answers the question. Have a nice day.</span>
