Examlex
A developing offspring's cells have separated into a stack of 3 layers (mesoderm,endoderm,and ectoderm)when the zygote stage ends.
Higher Income
A level of earnings or revenue that is above average or an increase in financial earnings.
Marginal Utility
Marginal Utility is the additional satisfaction or benefit gained from consuming one more unit of a product or service.
Total Utility
Total contentment experienced through the use of a particular volume of goods or services.
Social Security System
The federal system of social insurance programs. It includes three separate programs that are financed through separate funds: the Old Age and Survivors Insurance (OASI) program, the Disability Insurance (DI) program, and the Health Insurance (HI), or Medicare program.
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