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The nitrogen cycle and the carbon cycle are virtually identical.
Fraternal Twins
Siblings born from separate eggs fertilized during the same pregnancy cycle, sharing genetic similarities typical of non-twin siblings.
Identical Twins
Twins who originate from the same fertilized egg, sharing the same genetic makeup and typically, but not always, exhibiting very similar physical and behavioral traits.
Behavior Geneticist
A scientist who studies the genetic and environmental influences on behaviors, often through twin and adoption studies, to understand the heritability of traits.
Divorce Rates
A statistical measure representing the number of divorces that occur in a particular population during a specific period of time, often per year per 1,000 people.
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