Choose the countries that border brazil. uruguay, suriname, peru, ecuador, chile, bolivia, argentina? multiple anwsers!

What was the great rift valley formed by

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?

These are the abiotic factor or biotic factors that restricts the numbers, reproduction, or distribution of organisms.