What is a mass extinction?
a. when a single species is completely knocked out of existence
b. when catastrophic events lead to many deaths of a variety of species
c. when huge numbers of species die out in a short period to time
d. when huge numbers of species die out in a long period of time

How did nationalism motivate italy's unification? the italian people wanted to return to a pre-napoleon ancien régime. the italian people wanted a republic nation free from austrian rule. the italian people wanted to instigate industrialization in italy. the italian people wanted to lead europe into the modern age.

What were some effects of the viet cong uprising

Which of the following describes the branches of government in china? a executive b state council c judicial d premier e legislative f npc g ministers of state