Examlex
What are the names of two types of hardening?
Freud
Sigmund Freud was an Austrian neurologist who founded psychoanalysis, a technique to treat mental disorders by engaging in conversation.
Evolutionary Theory
A scientific theory that explains the diversity of life on Earth through the processes of natural selection, genetic drift, mutation, and gene flow.
Fear of Snakes
A phobia or intense fear of snakes, medically known as ophidiophobia.
Ancient Ancestors
The early human or precursor species from which modern humans have evolved, typically referring to those from millions of years ago.
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