because of the type of environment
An ecosystem is a place where plants and animals ( maybe humans ) live and animals and plants live in the desert so … 
Bears, marmots, mice, squirrels, quail, robins, deer, and blue jays live on Mount Whitney. Campers should take precautions regarding bears and marmots. Marmots will chew through a tent to get to any food they can smell. Food and empty food containers must be stored in bear-proof boxes.
energy
Stromboli, a volcanic island in Italy, has a population of around 400 residents. The number of inhabitants can fluctuate due to tourism and seasonal variations.
It's cold.
because of the type of environment
what plant live on mount pinatubo
The people who live in the Mount Everest region tend to be farmers. They would have different animals and plants/vegtables to look after.
Yes there are animals on Matterhorn
the factors limit where plants and animals can live is that a forests
All herbivores animals eat plants. They live on plants.
Seriously
mice
I am not sure
No, because man and animals produce carbon dioxide and plants needs carbon dioxide.
big ones, like animals