The Studies by Allen and Colleagues Point to Habitat Fragmentation

question 14

Multiple Choice

The studies by Allen and colleagues point to habitat fragmentation as a cause of the high prevalence of Lyme disease in the northeastern United States. This disease most likely spread because fragmentation has led to a(n) _______ in the population of _______.

• A) increase; squirrels
• B) increase; white-footed mice
• C) increase; possums
• D) decrease; white-footed mice

---

Definitions:

Fluctuated

Describes variations or changes in level, strength, or value over a period of time.

Proved Reserves

Quantities of natural resources, like oil or gas, that geological and engineering information indicates with reasonable certainty can be recovered under existing economic and operating conditions.

Natural Gas

A fossil fuel composed mainly of methane, used as an energy source for heating, cooking, and electricity generation.

Consumption Rate

The speed at which goods and services are consumed or used up, often reflecting the economic activity level.