Both of these branches of evolutionary science, are, in my opinion, in the closest causal connection; this arises from the reciprocal action of the laws of heredity and adaptation.
Education
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Quotes by Ernst Haeckel
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Selected quotes by Ernst Haeckel
Politics is applied biology.
Wisdom
The real cause of personal existence is not the favor of the Almighty, but the sexual love of one's earthly parents.
Love