Answer:
Because there was a meteor strike. So it might have brought some different molecules and atoms to create DNA. Because of our DNA, our DNA evolves over time which made us into human beings.
Explanation:
<span>All were actions taken by the USA</span>
Answer:
B) Battle of Tours
Explanation:
The Battle of Tours , fought in 732 AD, stopped the Arabic expansion in Europe, after a wave of Arabic conquests had taken Spain. After Spain, the next logical target was France. Had the Arabs won a victory at Tours, Islam would have surely spread in Europe. But Christian armies managed to defeat the Muslim intruders and made them retreat. So, Muslim, Arabic presence was confined to Spain until the 15th century, where Córdoba and Granada became centers of learning. Academic and intellectual exchanges between Arabs in the Iberic Peninsula and Christian Europe took place and allowed the latter to recover classic Greek culture, for example.
Answer:
Explanation: Any change in the population, for example in terms of average age, dependency ratios, life expectancy, family structures, birth rates etc.
