Physiology
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Physiology is the scientific study of functions and mechanisms in a living system. As a subdiscipline of biology, physiology focuses on how organisms, organ systems, individual organs, cells, and biom
Oil painting depicting Claude Bernard, the father of modern physiology, with his pupils
Laelaps Charles Knight 1897
Biology
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Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth
In 1842, Charles Darwin penned his first sketch of On the Origin of Species.
Tree of life by Haeckel