please it's for an exam and it 1 answer only
How are mountain ecosystems different from other ecosystems?
They host one ecosystem with a variety of plants.
They host three or more ecosystems where animals cannot live.
They host one ecosystem with a variety of wildlife.
They host three or more distinct ecosystems at different elevations.

Respuesta :

Answer:

they host one ecosystems with a variety of wildlife

Answer:

They host three or more distinct ecosystems at different elevations

Explanation:

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