The Major Ingredient in Hemoglobin That Allows Oxygen to Be

question 133

Multiple Choice

The major ingredient in hemoglobin that allows oxygen to be transported is:

• A) sodium.
• B) zinc.
• C) iron.
• D) copper.

Understand the composition and formulae of various ionic compounds.

Recognize and predict the formation of ions from their atomic constituents.

Identify the characteristics and physical properties of ionic compounds.

Understand the principles of writing and balancing chemical equations.

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Definitions:

Dividend Payout

Dividend Payout refers to the portion of a company's earnings distributed to shareholders as dividends, representing a return on investment.

Dividend Yield

A financial measurement that illustrates the annual amount a company dispenses in dividends compared to its current stock price.

P/E Ratio

The ratio of a company's share price to its earnings per share, indicating the value the market places on its earnings.

Earnings Retention Ratio

The proportion of net earnings not paid out as dividends but retained by the company to be reinvested in its core business, or to pay debt.