An Open Circulatory System Is Characterized by

question 4

Multiple Choice

An open circulatory system is characterized by

• A) the absence of a heart.
• B) the absence of blood vessels.
• C) blood with a composition different from that of tissue fluid.
• D) the absence of capillaries.
• E) a higher-pressure circuit through gills than to other organs.

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Definitions:

Process

A series of actions or steps taken in order to achieve a particular end.

Post Purchase Issue

A problem or dissatisfaction that a consumer experiences after buying and using a product or service.

Purchase Issue

Concerns or factors that influence the decision-making process during the acquisition of goods or services.

Demographic Problem

Issues arising from the structure of populations, such as aging or uneven sex ratios, affecting society.