Where are the andes mountains located?
a. south america
b. mexico
c. central america
d. the caribbean islands

What is a reasonable action that provides safe water for communities?

Iam stuck on this question! 45 points : ) how do increases in temperature affect the density of ocean water? answer choices: (a) density does not change (b) density increases (c) density becomes variable (d) density decreases

Distance that the transcontinental railroad covered from omaha to san francisco.