Which of the Following Groups Does Not Have a Circulatory

question 17

Multiple Choice

Which of the following groups does not have a circulatory system?

• A) Nematodes
• B) Chelicerates
• C) Crustaceans
• D) Horsehair worms
• E) Both a and d

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Definitions:

Monopoly

A market structure characterized by a single seller, selling a unique product in the market with no close substitutes.

Production Function

An equation that specifies the output that can be produced by varying amounts of inputs, demonstrating how efficiently these inputs are converted into outputs.

Labor

The human effort, either physical or mental, used in the production process to create goods or provide services.

Monopolistic Distributor

A distributor who has exclusive control over the supply of a particular product or service in the market, limiting competition.