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 The study of population and its dynamics

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The organic component of soil, formed by the decomposition of leaves and other plant material

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The Chairman of our company takes care of the rank and file in the company

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The act or habit of talking in one's sleep

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The rich man was known all throughout the country for his noble deeds, kindness and as one who makes an active effort to promote human welfare.

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Medical doctors who specialise in diagnosing diseases using X-rays, CT scans and ultrasound

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The date when both, day and night are of approximately equal length

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 A small organised dissenting group within a larger one