The top of mount everest is about 8850 m. what would be the approximate air temperature be at that altitude

What statistics are to determine the development of a nation?

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

Countries that have a traditional economy often develop at a slower pace than countries with a free market economy. true or false