What animal ‘threads’ have been combined by the Darwinist scientists to create the Levitan in?

... the book Levitan. Levitan is a creature in the book Levitan or:... the book Levitan. Levitan is a creature in the book Levitan

... the book Levitan. Levitan is a creature in the book Levitan

or:... the book Levitan. Levitan is a creature in the book Levitan

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