Which Two Gems Are Special Versions of the Common Mineral

question 42

Multiple Choice

Which two gems are special versions of the common mineral corundum (Al₂O₃) ?

• A)emeralds and rubies
• B)emeralds and sapphires
• C)aquamarines and emeralds
• D)sapphires and rubies

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Definitions:

Income Statement

A financial statement that shows a company's revenue and expenses over a specific period, culminating in its net income or loss.

Debt-To-Equity Ratio

An economic indicator reflecting the comparative levels of debt and shareholders' equity utilized in financing a company's assets.

Financial Statements

Formal records of the financial activities and position of a business, person, or other entity, typically comprising the balance sheet, income statement, and cash flow statement.

Debt-To-Equity Ratio

A measure revealing the ratio of debt to shareholders' equity in the financing structure of a company's assets.