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Explanation

John Bardeen was an American physicist. He is the only person to be awarded the Nobel Prize in Physics twice: first in 1956 with William Shockley and Walter Brattain for the invention of the transistor; and again in 1972 with Leon N Cooper and John Robert Schrieffer for a fundamental theory of conventional superconductivity known as the BCS theory.

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Raja Ram Mohan Roy was one of the founders of the Brahmo Samaj, the precursor of the Brahmo Samaj, a social-religious reform movement in the Indian subcontinent. 

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Explanation

Nasals are sounds made with air passing through the nose. In English, these are m, n, and ng. 5.

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Icelandic is a North Germanic language spoken by about 314,000 people, the vast majority of whom live in Iceland where it is the national language. 

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The Glass Menagerie is a memory play by Tennessee Williams that premiered in 1944 and catapulted Williams from obscurity to fame.

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Circumvent means escape, elude, evade, outwit. 

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Number of native speakers of English: Around 369.7 million

Explanation