The correct option is (A) in biomes at different latitudes.
When climbing a mountain, we can observe transitions in biological communities that are analogous to the changes in biomes at different latitudes.
What is ecotone?
- A place where two biological communities come together and merge is known as an ecotone. It could be small or large, local (the area between a field and a forest), or regional (the transition between forest and grassland ecosystems).
- In the study of ecology, communities' makeup evolves over time. Biologists have been interested in a limited number of remarkable "Major Evolutionary Transitions" (METs).
- They are defined in relation to organismal complexity, regardless of broader ecosystem-level consequences, and include novel forms of individuality and information.
- Unicellular eukaryotes, for instance, are a MET despite the fact that they did not dramatically change ecosystems on its own. This separation between evolutionary and ecological implications.
Learn more about the Ecosystem transition with the help of the given link:
https://brainly.com/question/10432101
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