Answer:
Glaciers act as reservoirs of water that persist through summer. Continual melt from glaciers contributes water to the ecosystem throughout dry months, creating perennial stream habitat and a water source for plants and animals. The cold runoff from glaciers also affects downstream water temperatures. Many aquatic species in mountainous environments require cold water temperatures to survive. Some aquatic insects--fundamental components of the food web--are especially sensitive to stream temperature and cannot survive without the cooling effects of glacial melt water. Such changes in stream habitat may also adversely impact native trout and other keystone salmon species.
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I think it is c. bodies of water because hydro sounds like hydrate (water)
I think that the two regions would be the Temperate Zone and the Polar Zone, as they're the only climate regions to the south of the 20<span>°S latitude. Check a world latitude map and compare it with a climate map if you're still unsure.</span>
The correct answer is B. Wealthiest countries of South America.
Uruguay is well known as a small country which is found in South America and it is between Argentina and Brazil along Atlantic coast.
Both Argentina and Uruguay they experience subtropical climate which is in the region of Paranena.
Uruguay is being borded to Argentina. The two mountains which ranges in Argentina are Sierras de Cordoba and Cordillera de Lípez.
The Cascade Mountains create a rain shadow. Hope this helps!