The Generally Slow and Steady Succession of Species on Earth

question 64

Multiple Choice

The generally slow and steady succession of species on Earth has been interrupted by:

• A)unusually high rates of plate tectonics.
• B)genetic equilibrium.
• C)balanced polymorphism.
• D)extreme specialization of a few species.
• E)episodes of mass extinction.

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Definitions:

Predetermined Overhead Rate

An estimated rate used to allocate manufacturing overhead costs to individual products or job orders based on a predetermined basis such as direct labor hours.

Direct Labour-Hours

The total hours of labor directly involved in the production of goods or services, often used as a basis for allocating overhead costs.

Direct Material Purchased

The raw materials acquired that are directly used in the manufacturing of a product.

Actual Overhead Cost

The real expenses incurred during production that are not directly tied to specific products, including electricity, rent, and managerial salaries.