Which of the Following Investigations Would Provide the Most Informative

question 1

Multiple Choice

Which of the following investigations would provide the most informative data to use for predicting the future distribution of organisms in temperate regions that are faced with climate change?

• A) Remove, to the mineral soil, all of the organisms from an experimental plot, and monitor the colonization of the area over time in terms of both species diversity and abundance.
• B) Look at the climatic changes that occurred since the last ice age and how species redistributed as glaciers melted.
• C) Compare and contrast the flora and fauna of warm/cold/dry/wet climates to shed light on how they evolved to be suited to their present-day environment.
• D) Quantify the impact of human activities on present-day populations of threatened and endangered species to assess the rate of range contraction, expansion, or extinction.

---

Definitions:

Consumer Sovereignty

The theory that consumer preferences determine the production of goods and services in an economy.

Willingness to Pay

The maximum amount an individual is ready to spend for a good or service, reflecting its perceived value.

Ability to Pay

A principle suggesting that the amount of tax an individual or entity should pay is based on the level of their economic resources or income.

Circular Flow Model

An economic model that depicts how money moves through the economy in a circular manner between producers and consumers, including various sectors like households, firms, government, and the foreign sector.