The Berlin conference caused an increased colonization of Africa essentially wiping out all self ruled countries. So your answer would be A
Answer:
crust lower mantle and upper mantle
Explanation:
Answer:
The geographical isolation is the physical separation of two populations by the geographical barriers. This occurs through adaptive radiation and allopatric speciation. The reproductive isolation is the separation of two populations of the same species, preventing interbreeding and production of a fertile offspring.
Wind, Because wind takes a long time to pick up enough dirt particles or etc to push them on whatever foundation the wind is blowing at.
