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Use the fundamental identities to simplify the expression.
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Charles Darwin
A 19th-century English naturalist, geologist, and biologist best known for his contributions to the science of evolution by natural selection.
Species
A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding, forming the principal natural taxonomic unit below a genus.
William Graham Sumner
A prominent American sociologist and economist known for his contributions to social Darwinism and conflict theory.
Sociological Topic
A subject or area of study within the field of sociology, focusing on human society, social behavior, and social structures.
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