Explain one similarity between the trade in the Indian Ocean networks before the arrival of the Portuguese and the trade after their arrival 1450-1750

To sum it up you’ll get in a lot of trouble and even some legal action can be taken

Yes you are cute answer theories to explain the colonization of the new world the last great habitable landmass to be occupied by humans focus on the bering land bridge, or beringia, which emerge by siberia and alaska the last ice age.