Bicameral means having two branches or chambers
Answer:
A) Prior to 30 million years ago, Tibet was a much thinner landmass than it is today.
Explanation:
The answer is D government
There were many such programs and doctrines. Programs such as the slave trade where people were considered to be animals or property helped bring racial inequality, while doctrines were like those created by Europeans that claimed that other races are biologically less worth than white people, which is why they should be treated differently.
Babylon, Perseoplis, and Susa.
Hope this helps!
-Flamepool