I believe the answer is: Cro-magnon
Cro-magnon refers to the skulls and partial skeletals which belong to the males and females form ancient times. We obtain many information from the cro-magnon because from its size we can determine the size of early humans' brain and predict their level of intelligence.
Answer: Blaise Pascal
Explanation: For years historians considered the inventor of the first mechanical calculator to be the French mathematician, philosopher, and apologist Blaise Pascal (1623-1662). To assist his father's work as a tax collector, the 19-year-old Pascal created a mechanical device that performed simple addition and subtraction.
In general, the Industrial Revolution, which originated in Great Britain, opened up lots of new opportunities for employment for people, which created a solid middle class.
The Hundred Year's War marked the beginning of England's Age of Exploration.
hope this helps :)
The growth of industries and urban population was the major change, beginning in the late 1790's/ early 1800's using technological improvements and taking advantage of a large pool of immigrants which arises in the United States.
<u>Explanation:</u>
The need of labor in the industries for huge production attracted the attention of the rural people, it was an opportunity for the rural people to settle inside the cities and become urban. Around 1920, nearly the major parts of America was populated with urban communities.
Around the period 1870 and 1920, nearly 25 million immigrants entered the country. They came with an hope to take part in the industry labor and gain enough wages that wouldn't push them to poverty. Places like New York, Cleveland, St.Louis attracted a lot of immigrants as it was a place of opportunities and in fact the immigrants were eager to work.
It was not just an advantage for the rural and immigrants but as well as for the factories and industries, who utilized these people for better use and development of the cities.
