河田之玉吧 关注:22贴子:1,711
Vitamins are organic compounds necessary in small amounts in the diet for the normal growth and maintenance of life of animals,including man.


IP属地:浙江来自Android客户端1楼2015-09-18 15:59回复
    Anthropology is a field-study oriented discipline which makes extensive use of the comparative method in analysis.


    IP属地:浙江来自Android客户端2楼2015-09-23 16:49
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      "Hubris" is too much self-confidence or ego.


      IP属地:浙江来自Android客户端3楼2015-10-05 23:10
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        Social science is one branch of intellectual enquiry which seeks to study humans and their endeavors in the same reasoned,orderly,systematic,and dispassionate manner that natural scientists use for the study of natural phenomena.


        IP属地:浙江来自Android客户端4楼2015-10-08 22:30
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          The value of knowledge and the return on the public investment in research depends,in part,upon wide distribution and ready access.


          IP属地:浙江来自Android客户端5楼2015-10-09 15:52
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            There is a conventional story line in the newsroom culture that provides a backbone and a ready-made narrative structure for otherwise confusing news.


            IP属地:浙江来自Android客户端6楼2015-10-09 16:05
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              A fable is usually a short tale featuring animals that can talk and think like humans.


              IP属地:浙江来自Android客户端7楼2015-10-18 20:04
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                Futurism,an early twentieth-century movement in art ,rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion.


                IP属地:浙江来自Android客户端8楼2015-10-19 16:38
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                  One difficulty is that almost all of what is called behavioral science continues to trace behavior to states of mind,feelings,traits of character ,human nature,and so on.


                  IP属地:浙江来自Android客户端9楼2015-10-22 15:25
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                    Scientists need to respond forcefully to animal rights advocates whose arguments are confusing the public and thereby threatening advances in haealth knowledge and care.


                    IP属地:浙江来自Android客户端10楼2015-10-23 20:27
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                      Modern industry is based on the conception of the maximum production at lowest cost.


                      IP属地:浙江来自Android客户端11楼2015-10-23 20:40
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                        Growth,which rarely continues beyond the age of 20,demands calories and nutrients-notably,protein -to feed expanding tissues.


                        IP属地:浙江来自Android客户端12楼2015-10-24 17:27
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                          Coal was formed out of dead forests by a long and slow process.


                          IP属地:浙江来自Android客户端13楼2015-10-27 15:38
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                            He argued that human evolution was characterized by a struggle he called the "survival of the fittest",in which weaker races and societies must eventually be replaced by stronger,more advanced races and societies.


                            IP属地:浙江来自Android客户端14楼2015-11-02 22:14
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                              Many species can communicate an amazing amount of information via sound.


                              IP属地:浙江来自Android客户端15楼2015-11-05 16:21
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