Life expectancy

Автор: Пользователь скрыл имя, 02 Августа 2013 в 15:19, доклад

Описание работы

It is deplorable to recognize, but man is mortal. A human being grows older, so ability to adapt to the environment has being slackened with the years by increasing probability of death. Mostly, this process has internal character and decease in advanced age is natural. Nevertheless, the modern science has cast light on the substantial effect of environmental factor, behaviour pattern and socio-economic status to life span in last two centuries.

Работа содержит 1 файл