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- DictionarySci·ence/ˈsīəns/
noun
- 1. the systematic study of the structure and behavior of the physical and natural world through observation, experimentation, and the testing of theories against the evidence obtained: "the world of science and technology"
- 2. knowledge of any kind: archaic "his rare science and his practical skill"
12 hours ago · The website Oxford Dictionaries and the Online Etymology Dictionary suggest the name is a blend of the words gene and chromosome. However, see omics for a more thorough discussion. A few related -ome words already existed, such as biome and rhizome, forming a vocabulary into which genome fits systematically. Definition
12 hours ago · Myopia, also known as near-sightedness and short-sightedness, [5] is an eye disease [6] [7] [8] where light from distant objects focuses in front of, instead of on, the retina. [1] [2] [7] As a result, distant objects appear blurry while close objects appear normal. [1] Other symptoms may include headaches and eye strain.
12 hours ago · 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 ...
- 46.1/km² (119.4/sq mi) (2021)
- 54+2*+5** (*disputed) (**territories)
12 hours ago · Capitalism is characterized by private ownership of the factors of production. Decision making is decentralized and rests with the owners of the factors of production. Their decision making is coordinated by the market, which provides the necessary information. Material incentives are used to motivate participants.
12 hours ago · Leadership, both as a research area and as a practical skill, encompasses the ability of an individual, group, or organization to "lead", influence, or guide other individuals, teams, or entire organizations . "Leadership" is a contested term. [1]
12 hours ago · Aryan or Arya ( / ˈɛəriən /; [1] Indo-Iranian *arya) is a term originally used as an ethnocultural self-designation by Indo-Iranians in ancient times, in contrast to the nearby outsiders known as 'non-Aryan' ( *an-arya ). [2] [3] In Ancient India, the term ā́rya was used by the Indo-Aryan speakers of the Vedic period as an endonym (self ...
