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Hace 1 día · Africa. Africa is the world's second largest and second-most populous continent after Asia. At about 30.3 million km 2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth 's land area and 6% of its total surface area. [7] With 1.4 billion people [1] [2] as of 2021, it accounts for about 18% of the world's human ...
Hace 3 días · Although naturally occurring double-strand breaks occur at a relatively low frequency in DNA, their repair often causes mutation. Non-homologous end joining (NHEJ) is a major pathway for repairing double-strand breaks. NHEJ involves removal of a few nucleotides to allow somewhat inaccurate alignment of the two ends for rejoining followed by addition of nucleotides to fill in gaps.
Hace 3 días · Unibody. The Volkswagen Tiguan ( German pronunciation: [ˈfɔlksˌvaːgŋ̍ ˈtiːɡu̯aːn]) is a series of cars produced by German manufacturer Volkswagen since 2007, sitting between the smaller T-Roc and the larger Touareg in the company's crossover SUV range. The first generation was based on the PQ46 platform, while the second generation ...
Hace 3 días · The Subaru Impreza (Japanese: スバル・インプレッサ, Hepburn: Subaru Inpuressa) is a compact car that has been manufactured by the Japanese automaker Subaru since 1992. It was introduced as a replacement for the Leone, with the predecessor's EA series engines replaced by the new EJ series.It is now in its sixth generation. Subaru has offered a 5-door hatchback body variant since 2008.
Hace 4 días · Medicare is a federal health insurance program in the United States for people age 65 or older and younger people with disabilities, including those with end stage renal disease and amyotrophic lateral sclerosis (ALS or Lou Gehrig's disease). It was begun in 1965 under the Social Security Administration and is now administered by the Centers ...
Hace 2 días · Music is the arrangement of sound to create some combination of form, harmony, melody, rhythm, or otherwise expressive content. Music is generally agreed to be a cultural universal that is present in all human societies. Definitions of music vary widely in substance and approach. While scholars agree that music is defined by a small number of specific elements, there is no consensus as to what ...
Hace 2 días · Naming. In American English, the terms prison and jail have separate definitions, though this is not always adhered to in casual speech. A prison or penitentiary holds people for longer periods of time, such as many years, and is operated by a state or federal government. A jail holds people for shorter periods of time or for pre-trial detention and is usually operated by a local government ...
