The industrial revolution enabled a limited land area to support a larger population, spurred the European population, increased levels of social productivity, increased productivity, a wider range of means of subsistence, longer life expectancy, and reduced mortality, which was about human growth in the 19th century. From 1800 to 1914, the European population grew from 190 million to 460 million; the population of the United States increased from 5 million to about 100 million in the same period. Closely related to population growth, more and more people flocked to cities, Western society. Constant urbanization. In Germany, there were only two cities with a population of around 100,000 in 1840, and 48 in 1910. The population of the United Kingdom in 1901 showed that the population engaged in agriculture only accounts for 20% of the population employed by industrial enterprises. Around the United States, in the United States in 1915, about 40% of people live in industrial areas.
Answer:
Human Development Index (HDI)
Explanation:
In 1990, the United Nations introduced the <u>Human Development Index (HDI)</u>, establishing three new criteria, in addition to the gross domestic product, for measuring the level of advancement in a country: life expectancy, education, and living standards. The Human Development Index is a ranking system for ranking the development of a nation based on human development. This index is calculated based on the standard of living of the citizens of the country, their educational level and their life expectancy. a country with a higher score in these three areas is regarded as more advanced. Currently, Norway ranks number 1 on the index.
The president of the senate is the Vice President of the United States- currently it is Joe Biden. More often, however he is represented in the senate by the president pro tempore.
He can vote only to break a tie in the senate.
They can use enzymes to convert reactive oxygen species to non-harmful molecules. They can survive in environments where aerobic organisms quickly consume available oxygen.
Toxicity from Oxygen Obligate anaerobes, which exist only in the absence of oxygen, lack the defense's that allow aerobic life to occur and thus cannot survive in air. The singlet oxygen molecule that has been excited is extremely reactive. In order for cells to survive in the presence of oxygen, superoxide must be removed.
Obligate anaerobes are unable to tolerate oxygen because their metabolic schemes are based on enzymes that react with oxidants. They are toxic things.
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