A ________ Texture Includes Coarse Phenocrysts Surrounded by a Phaneritic

question 50

Multiple Choice

A ________ texture includes coarse phenocrysts surrounded by a phaneritic groundmass.

• A)pegmatitic
• B)porphyritic
• C)glassy
• D)aphanitic

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Definitions:

Monopolistic Competitive Industry

A market structure where many firms sell products that are similar but not identical, allowing for competition based on factors other than price.

Short Run

A period in economics where at least one input is fixed and cannot change, limiting the capacity for production adjustments.

Long Run

In economics, refers to a period in which all factors of production and costs are variable, allowing for complete adjustment to changes.

Economic Profit

The discrepancy between the overall income and the sum of all expenses, encompassing both direct and indirect costs.