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Hace 2 días · Asia is the largest continent on Earth. It covers 9% of the Earth's total surface area (or 30% of its land area), and has the longest coastline, at 62,800 kilometres (39,022 mi). Asia is generally defined as comprising the eastern four-fifths of Eurasia.
Hace 3 días · Guatemala's population (1950–2010) Population pyramid in 2020 Tz'utujil men in Santiago Atitlán. Guatemala has a population of 17,608,483 (2021 est). With only 885,000 in 1900, this constitutes the fastest population growth in the Western Hemisphere during the 20th century.
Hace 3 días · In physics, a force is an influence that can cause an object to change its velocity, i.e., to accelerate, meaning a change in speed or direction, unless counterbalanced by other forces. The concept of force makes the everyday notion of pushing or pulling mathematically precise. Because the magnitude and direction of a force are both important ...
Hace 2 días · Violence is the use of physical force to cause harm to people, non-human animals, or property, such as pain, injury, death, damage, or destruction. Some definitions are somewhat broader, such as the World Health Organization's definition of violence as "the intentional use of physical force or power, threatened or actual, against oneself, another person, or against a group or community, which ...
Hace 4 días · Biochemistry. Enzymes ( / ˈɛnzaɪmz /) are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products.
Hace 4 días · A Linux-based system is a modular Unix-like operating system, deriving much of its basic design from principles established in Unix during the 1970s and 1980s. Such a system uses a monolithic kernel, the Linux kernel, which handles process control, networking, access to the peripherals, and file systems.
Hace 5 días · The economy remained sluggish until 2003, when it began to show clear signs of recovery, achieving 4.0% real GDP growth. [43] The Chilean economy finished 2004 with growth of 6.0%. Real GDP growth reached 5.7% in 2005 before falling back to 4.0% in 2006. GDP expanded by 5.1% in 2007.
