The European nations that created artificial boundaries for the countries of Africa created problems because they did not take: D. The different ethnic groups in each country into consideration.
Many African ethnicity do not recognize individual possession and only reconize group belongings. So when the European nations created the artificial boundaries to claim their lands, many Afircan Groups felt insulted and revolted against the European nations.
The French Revolution was the great stimulus to the intellect and social life of society, in the way it inspired men who loved freedom with happiness and hope. This new freedom gave people the freedom to think for themselves. Caused by ROMANSTICISM, by the revolutionary spirit, the writers of the time were full of creative ideas and were waiting for the opportunity to express them!
There is variety of answers but I would say tools and fire. Also, being on the moon before anyone else.
The answer is B. it demonstrate the potential energy contained in matter
BC and BCE are abbreviations used to describe the same period of time.
BC= Before Christ
BCE= Before Common Era
Hope this helps!