QUES: The climate of Western Alaska is determined in large part by the Bering Sea and the Gulf of Alaska. It is a subarctic oceanic climate in the southwest and a continental subarctic climate farther north. The temperature is somewhat moderate considering how far north the area is. This region has a tremendous amount of variety in precipitation. An area stretching from the northern side of the Seward Peninsula to the Kobuk River valley (i. e., the region around Kotzebue Sound) is technically a desert, with portions receiving less than 10 in (25 cm) of precipitation annually. On the other extreme, some locations between Dillingham and Bethel average around 100 in (250 cm) of precipitation.
Which area of Western Alaska is techincally a desert?

ANS: the region around Kotzebue Sound

QUES: Some species of bacteria kill and then consume other microorganisms, these species are called predatory bacteria. These include organisms such as Myxococcus xanthus, which forms swarms of cells that kill and digest any bacteria they encounter. Other bacterial predators either attach to their prey in order to digest them and absorb nutrients, such as Vampirovibrio chlorellavorus, or invade another cell and multiply inside the cytosol, such as Daptobacter. These predatory bacteria are thought to have evolved from saprophages that consumed dead microorganisms, through adaptations that allowed them to entrap and kill other organisms.
What technique do Daptobacter use in order to kill other microorganism?

ANS: invade another cell and multiply inside the cytosol

QUES: As civil wars engulfed several Central American countries in the 1980s, hundreds of thousands of Salvadorans fled their country and came to the United States. Between 1980 and 1990, the Salvadoran immigrant population in the United States increased nearly fivefold from 94,000 to 465,000. The number of Salvadoran immigrants in the United States continued to grow in the 1990s and 2000s as a result of family reunification and new arrivals fleeing a series of natural disasters that hit El Salvador, including earthquakes and hurricanes. By 2008, there were about 1.1 million Salvadoran immigrants in the United States.
How many Salvadorans are in America now?

ANS: By 2008, there were about 1.1 million Salvadoran immigrants in the United States.

QUES: Many Latin American migrants have been mestizo, Amerindian, or other mixed race. Multiracial Latinos have limited media appearance; critics have accused the U.S. Hispanic media of overlooking the brown-skinned indigenous and multiracial Hispanic and black Hispanic populations by over-representation of blond and blue/green-eyed white Hispanic and Latino Americans (who resemble Scandinavians and other Northern Europeans rather than they look like white Hispanic and Latino Americans mostly of typical Southern European features), and also light-skinned mulatto and mestizo Hispanic and Latino Americans (often deemed as white persons in U.S. Hispanic and Latino populations if achieving the middle class or higher social status), especially some of the actors on the telenovelas.
What do latinos consider a light skinned mulatto to be?

ANS:
white