When climbing a mountain, we can observe transitions in biological communities that are analogous to the changes

When climbing a mountain, we can observe transitions in biological communities that are analogous to the changes 





A) in biomes at different latitudes.
B) at different depths in the ocean.
C) in a community through different seasons.
D) in an ecosystem as it evolves over time.
E) across the United States from east to west.






Answer: A


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