Which Type of Blood Cell Is Responsible for Transporting Oxygen

question 62

Multiple Choice

Which type of blood cell is responsible for transporting oxygen?

• A)red blood cells
• B)platelets
• C)leukocytes
• D)plasma
• E)thrombocytes

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Definitions:

Weighted Average

This is an average in which each quantity to be averaged is assigned a weight, reflecting its importance.

Variances

Statistical measures that represent the degree of spread or dispersion of a set of values around their mean, commonly used to quantify risk in finance.

Covariances

Indicators of how two or more variables are related and move together.

Capital Allocation Line

A graph line that shows the risk-return trade-off for efficient portfolios, indicating the rate of return for each unit of risk.