Examlex
A person is nearsighted with a far point of 75.0 cm.
(a) What focal length contact lens is needed to give him normal vision?
(b) What is the power of the corrective lens?
Christmas Cards
Greeting cards sent as part of traditional Christmas celebrations, often featuring festive designs and messages of goodwill.
Sociology Professor
An academic expert or educator in sociology, which is the study of society, patterns of social relationships, social interaction, and culture.
Threatening Upward Comparison
The feeling of inferiority or threat when comparing oneself to someone who is perceived as better in some aspect.
Commons Dilemma
The tendency for shared or jointly owned resources to be squandered and not used in an optimal or advantageous fashion.
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