Although many of us are familiar with the politics of the modern Middle East, I'm guessing most of us are not nearly as versed in its history. Today we'll try to rectify this a bit as we discuss the Abbasid Empire and their rulers, known as caliphs. To begin, the Abbasids ruled the Arab world from about 750 CE to 1258 CE. They took power after conquering the former empire of the Umayyads.
Mammals are a particular class of animal. What makes an animal a mammal are several things. First, they must have glands that give milk. This is to feed their babies. Second, they are warm-blooded. Third, all mammals have fur or hair. Humans are mammals and so are dogs, whales, elephants, and horses.
A mammal is an endothermic vertebrate with a four-chambered heart,  and at least some hair, fur or bristles. A Mammal is normally  defined as a warm-blooded animal with a co â¦ vering of skin and hair  which gives birth to live young who are nourished with milk  produced by the mother's mammary glands.o, Every Warm-Blooded Person (or animal) is not a mammal a  elephant is not a mammal btw  .++++  Sorry but that is totally wrong. All mammals  including humans and elepha â¦ nts are warm-blooded,  part of the definition of a mammal. The other primary  characteristics of mammals are live birth and suckling.  .