A role of a biological feature, interpreted either through its contribution to a current system or through its evolutionary history. A claim about function does not imply foresight in evolution.
A higher-level relationship or function can be implemented by different underlying physical mechanisms.
The capacity of a field to frame and test useful explanations at its own level of description, consistently with the physical realization of its objects.
The view that living systems are physically realized and do not require a separate nonphysical substance. This does not by itself settle which level of description provides the best scientific explanation.
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Philosophy of biology is a subfield of philosophy that explores the foundational, conceptual, and ethical questions arising from biological sciences. It examines the implications and assumptions underlying biological theories, practices, and methodologies. Key topics in the philosophy of biology include: 1. **Nature of Biological Explanation**: Investigating how biological processes and systems can be explained.