People Have a Tendency to Be Attracted to Others Who

question 193

Multiple Choice

People have a tendency to be attracted to others who are of the same level of physical attractiveness. Research by Taylor and colleagues (2011) found that this also applies to level of _______.

• A) popularity
• B) height
• C) income
• D) athleticism

Describe the mechanisms of sympatric and allopatric speciation.

Identify various reproductive isolating mechanisms and their significance in evolution.

Explain the significance of Darwin's finches in studying evolution and adaptive radiation.

Distinguish between prezygotic and postzygotic reproductive barriers.

---

Definitions:

Expected Value

The long-run average value of repetitions of an experiment it represents.

Metric System

A decimal system of weights and measures based on the meter, liter, and gram as units of length, capacity, and weight or mass, respectively.

Centimeter

A unit of length in the metric system, equal to one hundredth of a meter, commonly used for measuring small distances.

Millimeter

A metric unit of length equal to one thousandth of a meter.