Examlex
The profit-maximizing principle that marginal revenue product equals the price of the input applies
Dizygotic Twins
Also known as fraternal twins, are siblings born at the same time but from separate eggs fertilized by different sperm.
Siblings
Brothers or sisters; individuals having one or both parents in common.
Natural Selection
The evolutionary process by which organisms better adapted to their environment tend to survive and produce more offspring.
Common Ancestor
The most recent shared ancestor among two or more species or individuals, indicating a point of divergence in evolutionary history.
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