Im pretty sure its B. the eastern highlands. i could be wrong tho
Answer:
I would say climate becuase depending on the climate and the peoples opinions and choosing they might not want to go somewhere so I say climate.
Explanation:
Hope this helps :)
A biome is defined as the large ecological area where the formation of plants and animals with common characteristics gather due to the similar climates. If I were an ecologist, and i will be determining whether an entire river and lake biome is being threatened by human activity, the indicator species that i might look for are the ones that have been introduced into the biome.
