The legend is that Newton discovered Gravity when he saw a falling apple while thinking about the forces of nature. Whatever really happened, Newton realized that some force must be acting on falling objects like apples because otherwise they would not start moving from rest.
First turn 18% to a decimal, which is .18, then multiply it by 450.
450 x .18 = 81
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Answer:</h2>
Demography is the study of human population.
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Explanation:</h2>
Demography studies most if not all aspects about human population. It checks births, death, sex, migration, etc. and in turn, when we describe the population, it is normally from pertaining to demographic. Demography is also involved in other disciplines such as sociology, economics, statistics, etc.
Through demographics, the necessary departments get to understand people and their needs better. Countries economic decisions is one example that depends on demographic studies. It also affects other areas such as the planning, labor markets analysis, and etc.
Answer
Geography influenced formation of two cultures in the region.Climate affected the people of this region by determining the type of food and clothing.
Explanation
Hills and mountains restricted the people from moving to far lands which resulted to formation of two cultures.The Vindhyan is dominated by Hindi language speakers where as the south of Vindhyan language diversity is present.Climate determines the type of food and cloths for the people.subtropical regions has most people wearing short sleeve shirts where as polar area has fully sleeve shirts for its customers. Subtropical crops such ad wheat grow in northern states of India where as the southern states enjoy rice and coconut farming.