Marriage

Marriage

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Spread the loveMarriage I INTRODUCTION Marriage, social institution (usually legally ratified) uniting a man and a woman (or, in certain countries, people of the same

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Ageing

Ageing

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Spread the loveI INTRODUCTION Ageing in biology, the combination of changes in an organism that appear to occur inevitably and irreversibly with the passage of

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Life Span

Life Span

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Spread the loveI INTRODUCTION Life Span, the length of time that embraces all the events of an organism’s life, from conception to death. Nearly all

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