The Element That Carries Oxygen in Red Blood Cells Is

question 87

Multiple Choice

The element that carries oxygen in red blood cells is:

• A)iron
• B)calcium
• C)iodine
• D)cobalt

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Definitions:

Specialization

A process in economics where individuals or entities focus on the production of a limited scope of goods or services to gain greater efficiencies.

Economic Growth

Increase in a country's output of goods and services over time, often measured by GDP growth, indicating improved economic health and living standards.

Living Standards

The level of wealth, comfort, material goods, and necessities available to a person, group, or society.

Economic Rationality

The assumption that individuals make decisions based on the best possible benefit to themselves, considering available information and costs.