The Surfaces of Clay Particles in Soil ____

question 63

Multiple Choice

The surfaces of clay particles in soil ____.

• A) often bear positively charged ions
• B) release water to plants easily
• C) often bear negatively charged ions
• D) are generally hydrophobic
• E) acidify the soil

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Definitions:

Good Performance

A measure of how well a task is executed or the success level of an endeavor or employee.

Expectancy

The probability that the amount of work effort invested by an individual will result in a high level of performance.

Instrumentality

The probability that good performance will lead to various work outcomes.

Difficult Goals

Targets or objectives that are challenging to achieve due to their complexity, high standards, or the significant efforts required.