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Ernst heinrich haeckel
/ˈɜːnst hˈeɪnɹɪtʃ hˈiːkəl/
/ˈɜːnst hˈeɪnɹɪtʃ hˈiːkəl/Ernst heinrich haeckel
01
German biologist and philosopher; advocated Darwinism and formulated the theory of recapitulation; was an exponent of materialistic monism (1834-1919)
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