A One-Way Relationship in Which One Species Benefits at the Expense

question 63

Multiple Choice

A one-way relationship in which one species benefits at the expense of another is ____.  

• A) commensalism
• B) competitive exclusion
• C) parasitism
• D) obligate mutualism
• E) a neutral relationship

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Definitions:

Machine Hours

Machine hours represent the total amount of time that machines are operating in a manufacturing or production process.

Direct Labour Hours

The total hours worked by employees directly involved in the production process, used to allocate labor costs to products or services.

Predetermined Overhead Rates

Rates used in costing that are established in advance to allocate overhead costs based on estimated expenditures.

Direct Labour Cost

The wages and other remunerations paid to employees directly involved in the manufacturing or production process.