Examlex
Which of the following sayings best represents the concept of opportunity costs?
Neck Length
The measurement from the base of the skull to the base of the neck, significant in various biological and anthropological studies.
Natural Selection
A process in evolutionary biology where organisms better adapted to their environment tend to survive and reproduce more than those less adapted, leading to evolutionary changes.
Variation Among Organisms
The differences in physical form, physiology, and behavior among individuals within a species, driven by genetic and environmental factors.
Galapagos Islands
An archipelago of volcanic islands in the Pacific Ocean, known for their unique ecosystem which influenced Charles Darwin's theory of natural selection.
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