1) they're not alive - so they don't live. 2) they exist for many millions of years on Earth - on the moon it's billions of years.
Long haired mountain goats live in the mountains of northern Yeman.
gfxj
14 to 15 years
15 to 20 years.
for around 5-8 years they don't live long because they have been killed for skin and food.
Only a short time
Of course, mountain lions live.
Gorillas live in the African mountains. Also the mountain lion and mountain buzzard.
The average life span of a Burmese mountain dog is 6-8 years.
they obviously have to have good balance, be able to live with less oxygen and go without eating for a long time (this depends on weather there is plenty of food on the mountain and if it is easy to get to)
The mountain gorilla's habitat or where they live is either in mountain forests or a normal forest.
Trout can be found in mountain streams, so in a way they do live on mountain.