One Characteristic That Distinguishes a Population in an Extinction Vortex

question 39

Multiple Choice

One characteristic that distinguishes a population in an extinction vortex from most other populations is that

• A) it it is a rare, top-level predator.
• B) its effective population size is much lower than its total population size.
• C) its genetic diversity is very low.
• D) it is not well adapted to edge conditions.

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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.