Examlex
Match the evolutionary concepts correctly with the correct description or example. Some choices may be used more than once.
-A change in allele frequencies in a population that does not result from adaptation or natural selection.
A)reproductive isolation
B)sexual selection
C)directional selection
D)disruptive selection
E)genetic drift
F)founder effect
G)gene flow
H)stabilizing selection
Fixed Components
The elements of a business's costs that remain constant regardless of the level of production or sales activity.
Contribution Margin
The amount by which sales income exceeds variable expenses, which is utilized to pay off fixed expenses and create profit.
Variable Costs
Expenses that vary in direct proportion to changes in production or sales volume, such as raw materials and direct labor costs.
Sales
Revenue generated from goods or services exchanged by an entity during its normal business operations.
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