PLS HELP ME IM STRESSING RIGHT NOW I JUST NEED HELP ON THIS
Which statement accurately describes a mountain ecosystem?
They usually host three or more ecosystems where animals can’t live.
They usually host one ecosystem with a variety of wildlife.
They usually host one ecosystem with a variety of plants.
They host three or more distinct ecosystems.
Mountain life has many life and plants, so it’s not A, it could be b or c but D makes most sense I don’t know what 3 or more distinct ecosystems mean though