Examlex
Define sunk cost fallacy and describe one research finding that demonstrates this phenomenon.
Identical Twins
Twins that develop from a single fertilized egg that splits and forms two embryos, sharing 100% of their DNA.
Fraternal Twins
Twins that develop from two different eggs fertilized by two different sperm, making them genetically as similar as regular siblings.
IQ Scores
A numerical measure of an individual's intelligence level as assessed by standardized tests.
Reaction Range
The variation in potential outcomes of a particular phenotype or behavior determined by genetic limits in response to different environmental conditions.
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