Who conquered the Moors?

Who conquered the Moors? The Reconquista was a centuries-long series of battles by Christian states to expel the Muslims (Moors), who from the 8th century ruled most of the Iberian Peninsula. Visigoths had ruled Spain for two centuries before they were overrun by the Umayyad empire. How did the Moors conquer Spain? In 711 the […]

Why has the classification system changed over time?

Why has the classification system changed over time? Why do classification systems change over time? When scientist find new species that may have to change classification systems in order to accommodate them. DNA sequencing has also let us find out more about evolutionary relationships. The more recent the common ancestor, the more closely related the […]

How have humans modified streams and rivers?

How have humans modified streams and rivers? Dams can obstruct the path of migratory fish and disrupt the life cycle of many different aquatic organisms. Channelizing – Modifying a stream or river into a pattern other than what may be its natural meandering. Any chemical, such as car oil or antifreeze, poured down a storm […]

Is Delta going to ban emotional support animals?

Is Delta going to ban emotional support animals? Effective Jan. 11, Delta will no longer accept emotional support animal bookings on any Delta flight. Delta’s updated policy follows a final rule issued last month by the U.S. Department of Transportation, which states carriers are no longer required to recognize emotional support animals as service animals. […]

How did child soldiers start?

How did child soldiers start? The first modern use of child soldiers in the region was actually during the Iran-Iraq war in the 1980s. Iranian law, based on the Koranic sharia, had forbid the recruitment of children under 16 into the armed forces. What are two facts about child soldiers? Here are 10 facts about […]

What is Comparative Psychology?

What is Comparative Psychology? Comparative psychology, the study of similarities and differences in behavioral organization among living beings, from bacteria to plants to humans. The discipline pays particular attention to the psychological nature of human beings in comparison with other animals. What is Comparative Psychology example? When studying behavior most closely related to human beings, […]

Where did Races start?

Where did Races start? While the influence of race films can still be observed in the film world today, they primarily emerged in the early 1900’s and continued into the 1960’s. Race films are films that were created for an African American audience, with an all African American cast. Who was the first black person […]

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