人类的英文 人类历史英文的哦!
史密斯人类历史英文的哦!
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Human beings, orHumans, Homo sapiens sapiens , are bipedal primates in the family Hominidae. mtDNA evidence indicates that modern humans originated in Africa about 200,000 years ago. Humans have a highly developedBrain, capable of abstract reasoning, language, introspection, problem solving and emotion. This mental capability, bined with an erect body carriage that frees the forelimbs for manipulating objects, has allowed humans to make far greater use ofToolsthan any other species. Humans currently inhabit every continent on Earth, except Antarctica . Humans also now have a continuous presence in low Earth orbit, occupying the International Space Station. The human population on Earth is greater than 6.7 billion, as of July, 2008.
Like most primates, humans areSocialby nature. However, they are particularly adept at utilizing systems of munication for self-expression, exchanging of ideas, and anization. Humans create plex social structures posed of many cooperating and peting groups, from families to nations. Social interactions between humans have established an extremely wide variety of traditions, rituals, ethics, values, social norms, and laws, which together form the basis of human society. Humans have a marked appreciation for beauty and aesthetics, which, bined with the desire for self-expression, has led to cultural innovations such as art, writing, literature and music.
Humans are notable for their desire to understand and influence the world around them, seeking to explain and manipulate natural phenomena through science, philosophy, mythology and religion. This naturalCuriosityhas led to the development of advanced tools and skills; humans are the only species known to build fires, cook their food, clothe themselves, and manipulate and develop numerous other technologies. Humans pass down their skills and knowledge to the next generations through education.
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