Answer is b because it separates the desert and the savana
This date is very important because it is the day the Soviet Union broke up, it's the day the cold war ended.
Answer:The number of children who would be born per woman (or per 1,000 women) if she/they were to pass through the childbearing years bearing children according to a current schedule of age-specific fertility rates.
Hope this helps!!! Brainlist plz
