Explanation

The world`s largest pink diamond mine, Argyle mine, has announced to shut down its operation after 40 years of business operation. The mine is based in Australia.

The world`s larges pink diamond mine, Argyle mine, in the remote Kimberley region of western Australia, has announced that it is shutting down its business, after 40 years of a successful operation.

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Darkening or darkening is a sign of extreme stress. Chameleons taken to the vet can turn from stress to dark colors, while happy and relaxed chameleons turn bright green and blue and when pale when afraid.

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 C

Humpback whales are well known for their songs. 

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This is a reproduction of the 1851 painting by Edwin Landseer, entitled Monarch of the Glen. It is a wonderful image.

Explanation

The first screen that appears when you turn on Windows.

The Welcome screen lists all the accounts on the computer.

Explanation

By Using formula 

2n+1=23

⇒    n=11

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Sigmund Freud is an Austrian neurologist and founder of psychoanalysis. The spirit of dialogue between the patient and the psychoanalyst.

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The term "Ex-officio" is a common Latin expression for "absent." It should not be used to describe the type of membership of an organization, but to explain the obligations or privileges that an individual has based on his or her position as a member of the board or committee.

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A hermaphrodite is an organism that has both male and female reproductive organs in its body.

Explanation

As per constitution of 1962, president was the Chief Executive of Pakistan.