QUES: Several governments maintain permanent manned research stations on the continent. The number of people conducting and supporting scientific research and other work on the continent and its nearby islands varies from about 1,000 in winter to about 5,000 in the summer, giving it a population density between 70 and 350 inhabitants per million square kilometres (180 and 900 per million square miles) at these times. Many of the stations are staffed year-round, the winter-over personnel typically arriving from their home countries for a one-year assignment. An Orthodox churchTrinity Church, opened in 2004 at the Russian Bellingshausen Stationis manned year-round by one or two priests, who are similarly rotated every year.

What is the population density of the surrounding islands?
What is the answer?
ANS: unanswerable
QUES: The majority of Cypriots receive their higher education at Greek, British, Turkish, other European and North American universities. It is noteworthy that Cyprus currently has the highest percentage of citizens of working age who have higher-level education in the EU at 30% which is ahead of Finland's 29.5%. In addition, 47% of its population aged 2534 have tertiary education, which is the highest in the EU. The body of Cypriot students is highly mobile, with 78.7% studying in a university outside Cyprus.

How many Cypriots students attend school outside of the country
What is the answer?
ANS: 78.7%
QUES: Laws dating from 17th-century colonial America defined children of African slave mothers as taking the status of their mothers, and born into slavery regardless of the race or status of the father, under partus sequitur ventrem. The association of slavery with a "race" led to slavery as a racial caste. But, most families of free people of color formed in Virginia before the American Revolution were the descendants of unions between white women and African men, who frequently worked and lived together in the looser conditions of the early colonial period. While interracial marriage was later prohibited, white men frequently took sexual advantage of slave women, and numerous generations of multiracial children were born. By the late 1800s it had become common among African Americans to use passing to gain educational opportunities as did the first African-American graduate of Vassar College Anita Florence Hemmings. Some 19th-century categorization schemes defined people by proportion of African ancestry: a person whose parents were black and white was classified as mulatto, with one black grandparent and three white as quadroon, and with one black great-grandparent and the remainder white as octoroon. The latter categories remained within an overall black or colored category, but before the Civil War, in Virginia and some other states, a person of one-eighth or less black ancestry was legally white. Some members of these categories passed temporarily or permanently as white.

What makes a person mulatto?
What is the answer?
ANS:
parents were black and white