The Manorialism (Manor System) dominated Europe following the fall of Rome
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Because there was no organization throughout Europe after the fall of the Roman empire. People needed protection and places to live so they went to manors.
I would say D, four of the teeth were long and pointed. This description would indicate that it was a carnivorous animal. Carnivorous animals and herbivores have different teeth shapes/structure to them. Hopefully this helps.
They bring back foods like rice, coffee, dates, lemons, sugar, and other things. They also bring back households things like carpets, mirrors, writing paper, and wheelbarrows. And they also bring new ideas to the east like algebra, chemistry, and Arabic figures 0 to 9.
Many Experts claim that the decline of the Aryans was cause of the <span>environmental changes</span>