Why was the battle of gaumamela so important to alexander

How does cloud cover affect how much infrared light is reflected back to the ground?

Explain how tectonic plate movement creates geological events and features.

What statement about risks in social and behavioral sciences research is most accurate: anonymizing data effectively manages the risk of creating emotional distress.risks are specific to time, situation, and culture.there are never any risks.if a study offers potential benefits, it is not necessary to minimize risks.