Examlex
What are rules of exogamy and endogamy? Give example of each. Why do societies have such rules?
Thyroxin
Is a hormone produced by the thyroid gland that regulates metabolism, energy generation, and growth and development.
Monozygotic Twins
Twins that are genetically identical, having developed from a single fertilized egg that split into two.
Genetic Factors
Aspects of an organism's genetic makeup that influence its physical and behavioral traits.
Dizygotic Twins
Also known as fraternal twins, are siblings born at the same time but developed from separate eggs fertilized by separate sperm.
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