PLS HELP TIMES TEST Which advancement in science most contributed to the successful colonization of Africa by European powers in the late 19th century?

a vaccine for yellow feverand understanding of the relationship between religion and well beingan understanding of the relationship between germs and diseasethe cure for polio

c. have a great day ~ma.tiah

the process of industrialization is called a revolution because

my cultural heritage consists of irish, german, native american, and others.

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.