Forming part of the physical border between Mexico and the United States is one of Mexico's few major rivers called the Rio Grande in the United States. In Mexico this river is called ? * the Río Bravo River
the South Canadian River
the Illinois River
the Rio Lerma River

Rio Bravo

Explanation:

within these regions are all the major types of biomes in the world. a biome is a community of animals and plants spreading over an extensive area with a relatively uniform climate. some diverse biomes represented in north america include desert, grassland, tundra, and coral reefs.