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Hace 15 horas · Niacin, also known as nicotinic acid, is an organic compound and a vitamer of vitamin B 3, an essential human nutrient. [3] It is produced by plants and animals from the amino acid tryptophan. [4] Niacin is obtained in the diet from a variety of whole and processed foods, with highest contents in fortified packaged foods, meat, poultry, red ...
Hace 15 horas · Operation Barbarossa (German: Unternehmen Barbarossa; Russian: Операция Барбаросса, romanized: Operatsiya Barbarossa) was the invasion of the Soviet Union by Nazi Germany and many of its Axis allies, starting on Sunday, 22 June 1941, during the Second World War.It was the largest and costliest land offensive in human history, with around 10 million combatants taking part, and ...
Hace 15 horas · Subway IP LLC, doing business as Subway, is an American multinational fast food restaurant franchise that specializes in submarine sandwiches (subs) and wraps.It was founded by Fred DeLuca and financed by Peter Buck in 1965 as Pete's Super Submarines in Bridgeport, Connecticut.After several name changes, it was renamed Subway in 1972, and a franchise operation began in 1974 with a second ...
Hace 15 horas · The tiger (Panthera tigris) is the largest living cat species and a member of the genus Panthera native to Asia.It has a powerful, muscular body with a large head and paws, a long tail, and orange fur with black, mostly vertical stripes. It is traditionally classified into nine recent subspecies, though some recognise only two subspecies, namely mainland Asian tigers and island tigers of the ...
Hace 15 horas · Muhammad (/ m oʊ ˈ h ɑː m ə d /; Arabic: مُحَمَّد, romanized: Muḥammad [mʊˈħæm.mæd]; c. 570 – 8 June 632 CE) was an Arab religious, social, and political leader and the founder of Islam. According to Islamic doctrine, he was a prophet divinely inspired to preach and confirm the monotheistic teachings of Adam, Abraham, Moses, Jesus, and other prophets.
