12. What effect did European migration & settlement have on the Native Americas? *

They were were exposed to many diseases their immune systems were not yet prepared to cope with, such as smallpoxs, influensa (the flu), and measles. It also introduced new social patterns and opportunities for trade, as well a introduced them to animals not native to the americas. (these livestock were a large contributor to the introducing of the diseases previously mentioned.)

answer:

the majority of cambodians living today were born after the khmer rouge was ousted in 1979 and some who survived can forget how bad it was. when khmer rouge forces seized phnom penh on april 17, 1975, the couple was living with eight of their children in a rural town called kampong chhnang.

explanation:

the answer would be a i think?