Sickle-Cell Anemia Is an Example of __________ Selection

question 4

Multiple Choice

Sickle-cell anemia is an example of __________ selection.

• A) balancing
• B) directional
• C) normalizing
• D) disruptive

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Definitions:

Inflation Rate

The annual rate at which the general level of prices for goods and services is rising, and, subsequently, purchasing power is falling. Central banks attempt to limit inflation to maintain a healthy economy.

Nominal Interest Rate

The headline rate of interest paid on a loan or received on an investment, not adjusted for inflation.

Consumer Price Index

An index that measures the change in price level of a market basket of consumer goods and services purchased by households.

Real Interest Rate

The interest rate that has been modified to account for inflation, showing the real cost of borrowing or the genuine investment return.