QUES: Medical detection dogs are capable of detecting diseases by sniffing a person directly or samples of urine or other specimens. Dogs can detect odour in one part per trillion, as their brain's olfactory cortex is (relative to total brain size) 40 times larger than humans. Dogs may have as many as 300 million odour receptors in their nose, while humans may have only 5 million. Each dog is trained specifically for the detection of single disease from the blood glucose level indicative to diabetes to cancer. To train a cancer dog requires 6 months. A Labrador Retriever called Daisy has detected 551 cancer patients with an accuracy of 93 percent and received the Blue Cross (for pets) Medal for her life-saving skills.
A dog can detect smells in one part per what?

ANS: trillion

QUES: There are special rules for certain rare diseases ("orphan diseases") in several major drug regulatory territories. For example, diseases involving fewer than 200,000 patients in the United States, or larger populations in certain circumstances are subject to the Orphan Drug Act.  Because medical research and development of drugs to treat such diseases is financially disadvantageous, companies that do so are rewarded with tax reductions, fee waivers, and market exclusivity on that drug for a limited time (seven years), regardless of whether the drug is protected by patents.
What is given to companies who develop rules for "orphan diseases"?

ANS: unanswerable

QUES: Starting in the mid-1990s, Valencia, formerly an industrial centre, saw rapid development that expanded its cultural and touristic possibilities, and transformed it into a newly vibrant city. Many local landmarks were restored, including the ancient Towers of the medieval city (Serrano Towers and Quart Towers), and the San Miguel de los Reyes monastery, which now holds a conservation library. Whole sections of the old city, for example the Carmen Quarter, have been extensively renovated. The Paseo Marítimo, a 4 km (2 mi) long palm tree-lined promenade was constructed along the beaches of the north side of the port (Playa Las Arenas, Playa Cabañal and Playa de la Malvarrosa).
What promenade was built north of Valencia's port?

ANS: The Paseo Marítimo

QUES: According to figures published in 2006 in the journal "Demoskop Weekly" research deputy director of Research Center for Sociological Research of the Ministry of Education and Science (Russia) Arefyev A. L., the Russian language is gradually losing its position in the world in general, and in Russia in particular. In 2012, A. L. Arefyev published a new study "Russian language at the turn of the 20th-21st centuries", in which he confirmed his conclusion about the trend of further weakening of the Russian language in all regions of the world (findings published in 2013 in the journal "Demoskop Weekly"). In the countries of the former Soviet Union the Russian language is gradually being replaced by local languages. Currently the number speakers of Russian language in the world depends on the number of Russians in the world (as the main sources distribution Russian language) and total population Russia (where Russian is an official language).
What department is the Research Center for Sociological Research part of?

ANS:
Ministry of Education and Science (Russia)