Reproductive Isolating Mechanisms That Work Because Related Species Are Adapted

question 14

Multiple Choice

Reproductive isolating mechanisms that work because related species are adapted to different environments are called

• A)ecological.
• B)sexual.
• C)mechanical.
• D)seasonal.

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Definitions:

Avoidable Costs

Expenses that can be eliminated if a particular decision is made or if an activity is ceased.

Sunk Costs

Costs that have already been incurred and cannot be recovered, and should not affect future business decisions.

Irrelevant Costs

Costs that will not be affected by a decision and should not be considered when making that decision.

Periodic Basis

A method of accounting where financial and inventory records are updated at regular, fixed intervals.