Match the Number to the Corresponding Description

question 45

Multiple Choice

Match the number to the corresponding description.
-850 million

• A)number of hungry people world-wide
• B)number of Canadians out of which 1 eats at a fast food establishment daily
• C)kilograms of manure produced by a feedlot steer every 24 hours
• D)radius, in miles, of a standard local food shed
• E)number of indigenous rice varieties in India
• F)global deaths per day linked to undernutrition

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Definitions:

Experimental Design

The planning of an experiment to ensure that it can test hypotheses effectively and produce valid and reliable results.

Attrition

The loss of participants during the course of a study, which can potentially bias the results.

Maturation

The process of growth or development, often in the context of organisms or psychological development in research.

Diffusion

The process by which an innovation is communicated through certain channels over time among members of a social system.