What was the main pullutant (nutrient) that was mentioned in this article? A) Nitrogen
B) Oxygen
C) Phosphorus
D) Potassium

Asap will mark geography final plz ! what are the benefits of international aid? (give me the right evidence )

Which two nations are doing the most to combat their environmental issues?

Which statement is an accurate description of life in mongolia in recent years? the majority of the population now lives in cities. after a brief period of democracy, communists regained control of the government. subsistence farming remains the primary economic activity in the country. relations between mongolia and china are now tense. -gradpoint