In the Prairie Community Studies by Tilman and Colleagues,two Hypotheses

question 9

Multiple Choice

In the prairie community studies by Tilman and colleagues,two hypotheses were proposed to explain the increase in NPP as species richness increased.One involved accidental sampling,in which samples by chance included one or more "superspecies" that had a disproportionate effect on community function.Which other explanation did Tilman and his colleagues decide was more reasonable?

• A) Niche complementarity,leading to more efficient resource use
• B) Niche complementarity,leading to increased reproductive rates
• C) Changes in microclimate,leading to increased reproductive rates
• D) Decreased species evenness,leading to a few species influencing community function
• E) Increased species evenness,leading to all species equally influencing community function

Distinguish between different cultural phenomena, such as McDonaldization and rationalization, and their effects on everyday life.

Identify how culture serves as both an independent and dependent variable in sociological studies.

Evaluate the role of cultural capital in maintaining social inequalities.

Understand the historical and societal context of cultural movements and their impact on contemporary society.

---

Definitions:

Replacement Proposal

A plan to replace an existing asset or system with a new one, often evaluated based on cost, efficiency, and potential benefits.

Initial Cash Flows

The initial amount of money invested or generated at the start of a project or investment.

Tax Effects

Tax effects refer to the impact of tax laws on an individual's or company's financial performance and decisions.

After Tax

Refers to the net income after all applicable taxes have been subtracted.