To help keep the environment safe from the harmful chemicals contained in the bio weapons. Also, depending on what the bio weapon is, it may lead to other people, like civilians or freindlies, to get infected accidentally.
Answer:
the word monopoly can be called to complete control over someone or something.
They would lose funding if they chose to desegregate.
From lakes and grasslands with hippos and giraffes to a vast desert, North Africa's sudden geographical transformation 5,000 years ago was one of the planet's most dramatic climate shifts.
The transformation took place nearly simultaneously across the continent's northern half, a new study finds. The results will appear in an upcoming issue of the journal Earth and Planetary Science Letters.
http://www.livescience.com/28493-when-sahara-desert-formed.html
