_______ Igneous Rocks Are Composed of Dark-Colored Minerals Rich in Magnesium

question 66

Multiple Choice

_______ igneous rocks are composed of dark-colored minerals rich in magnesium and iron.

• A)felsic
• B)mafic
• C)intrusive
• D)vesicular
• E)extrusive

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Definitions:

Collective Bargaining

The process of negotiating the terms of employment between an employer and a group of workers.

Unions

Organizations formed by workers to protect their rights and interests through collective bargaining with employers.

Efficiency Wages

Wages set above the market-clearing level by employers to increase worker productivity, discourage turnover, and reduce shirking.

Nutritious Diet

A diet that provides all the essential nutrients in correct proportions for healthy living.