What Part of the Hemoglobin Molecule Combines with Carbon Dioxide

question 176

Multiple Choice

What part of the hemoglobin molecule combines with carbon dioxide?

• A) Globin
• B) Heme
• C) Iron atoms
• D) Hemoglobin does not combine with carbon dioxide.

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The profit or loss of a company after all revenues, expenses, taxes, and costs have been subtracted from total revenue.

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