Which of These Organisms Usually Dominates in the Middle Intertidal

question 21

Multiple Choice

Which of these organisms usually dominates in the middle intertidal zone of a rocky shoreline?

• A)Limpets
• B)Sea weed
• C)Encrusting algae
• D)Barnacles
• E)Irish moss

Apply the concept of opportunity costs to specific business scenarios to determine economic profits.

Understand how fixed and variable costs contribute to total costs and how this affects business decisions.

Identify when economies of scale or diseconomies of scale are occurring within a production process.

Understand the concepts of fixed, variable, and total costs in production.

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Definitions:

Traveler's Checks

A form of preprinted, fixed-amount cheques used by travelers to safely carry money; they can be exchanged for local currency.

One-Write System

A type of accounting system that allows for data to be entered into ledgers and journals at the same time through the use of carbon paper or a similar method.

Accounting Forms

Documents used for recording financial transactions and maintaining accounting records.

Payee

A person who receives a payment.