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The First Metal Used by Humans Appears to Have Been

question 23

Short Answer

The first metal used by humans appears to have been copper, then bronze came into widespread use, but ____________________ is the key metal of history because it was more common, cheaper, lasted longer, and held an edge better than previous metals.


Definitions:

Ageism

Discrimination or prejudice against individuals based on their age, often directed towards older adults.

Medical Care

Professional services provided by healthcare practitioners to maintain, restore, or improve a person’s health.

Employment

A formal relationship between an individual and an employer where the individual performs work under certain conditions in exchange for compensation.

Age Cohort

A group of people who are born around the same time and share similar experiences or sociocultural influences throughout their lives.

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