Answer:
the harsh climate of the Sahara and the Sohail was influence to re culture of the century
They were both nomadic
Both peoples had some structure but not very much
The ratio of starlight to sunlight is much, much smaller than 0.5%. A value of 0.0000001% is far more accurate.
Answer:
front develop the bundarey where two air masses with different temperature
The increasing amount of usage of sexual protection.