The city, especially the East Boston neighborhood, has a significant Hispanic community. Hispanics in Boston are mostly of Puerto Rican (30,506 or 4.9% of total city population), Dominican (25,648 or 4.2% of total city population), Salvadoran (10,850 or 1.8% of city population), Colombian (6,649 or 1.1% of total city population), Mexican (5,961 or 1.0% of total city population), and Guatemalan (4,451 or 0.7% of total city population) ethnic origin. When including all Hispanic national origins, they number 107,917. In Greater Boston, these numbers grow significantly with Puerto Ricans numbering 175,000+, Dominicans 95,000+, Salvadorans 40,000+, Guatemalans 31,000+, Mexicans 25,000+, and Colombians numbering 22,000+.
How many Puerto Rican hispanics live in greater Boston?
175,000+

The City of Plymouth is divided into 20 wards, 17 of which elect three councillors and the other three electing two councillors, making up a total council of 57. Each year a third of the council is up for election for three consecutive years there are no elections on the following "fourth" year, which is when County Council elections take place. The total electorate for Plymouth was 188,924 in April 2015. The local election of 7 May 2015 resulted in a political composition of 28 Labour councillors, 26 Conservative and 3 UKIP resulting in a Labour administration. Plymouth City Council is formally twinned with: Brest, France (1963), Gdynia, Poland (1976), Novorossiysk, Russia (1990) San Sebastian, Spain (1990) and Plymouth, United States (2001).
How many wards in Plymouth elect two councillors?
three

Scientists are still debating when people started wearing clothes. Ralf Kittler, Manfred Kayser and Mark Stoneking, anthropologists at the Max Planck Institute for Evolutionary Anthropology, have conducted a genetic analysis of human body lice that suggests clothing originated quite recently, around 170,000 years ago. Body lice is an indicator of clothes-wearing, since most humans have sparse body hair, and lice thus require human clothing to survive. Their research suggests the invention of clothing may have coincided with the northward migration of modern Homo sapiens away from the warm climate of Africa, thought to have begun between 50,000 and 100,000 years ago. However, a second group of researchers using similar genetic methods estimate that clothing originated around 540,000 years ago (Reed et al. 2004. PLoS Biology 2(11): e340). For now, the date of the origin of clothing remains unresolved.[citation needed]
What do lice require human clothing to do?
survive