life spanmean age at deathWikipediapersonalities of the Encyclopediacensoringselectivitysurvival probabilityThe problem of correctly interpreting data on the mean age of people's death in different historical p
It is not surprising that one of the most complex phenomena in nature is that of ageing. It does not only bear biological interest, but it is also associated with cultural, psychological, social and even philosophical issues. It is therefore to be expected that a great deal of research is ...
阅读理解Historians and archaeo-logists have defined periods of human history for centuries by the technologies or materials that made the greatest impact on society. This includes the Stone Age,the Bronze Age, and the Iron Age. But what age are we in now? That question can be answered with...
For most of human history, laboratory studies have shown consistent results: eat less food, or eat less often, and you will live longer Scientists have struggled to understand why these kinds of limited diets are so difficult to implement, and how to best implement them in humans. Now, in ...
The so-called obstetrical dilemma is invoked as a major problem in the evolution of human childbirth. To date, a combination of anatomical, physiological, developmental48, evolutionary49, and cultural phenomena50 have been used to explain the multifactorial complications associated with childbirth. It ...
Interest in incorporating life history research from evolutionary biology into the human sciences has grown rapidly in recent years. Two core features of this research have the potential to prove valuable in strengthening theoretical frameworks in the health and social sciences: the idea that there is...
Thelaw of human development… reveals two distinct and alternative states ofsociety: one, the organic, in which all human actions are classed, foreseen,and regulated by a general theory, and the purpose of social acti...
one of the worst disasters in recenthistory 近代史上最大的灾难之一 牛津词典 a turning point in humanhistory 人类历史的一个转折点 牛津词典 We met at college, the rest ishistory. 我们是在上大学时认识的,接下来的事大家都知道了。 柯林斯高阶英语词典 ...
(1)A.考查副词及语境理解 A.indoors在室内; B.outdoors户外;C.forwards向前; D.backwards 向后;本句句意:今天许多美国人几乎90%的时间都呆在室内--这种生活方式的改变显然以不可预见的方式影响着我们.根据上一句"During most of human history, people spent much or all of the daytime outside, farming, ...
A. Human beings are the most significant power on the planet.B. Influences that living things have on surroundings can be ignored.C. It takes millions of years for human beings to interact with their surroundings.D. Human beings have become the key factor in changing the nature.(2)What ...