Why Is an Open Circulatory System Less Efficient Than a Closed

question 88

Multiple Choice

Why is an open circulatory system less efficient than a closed circulatory system?

• A) It is more difficult to deliver O₂ to specific tissues when needed.
• B) There is no heart to pump the blood.
• C) Open circulatory systems lack hemoglobin.
• D) Nutrients cannot be delivered to tissues in an open circulatory system.
• E) All of the above

Understand the diversity and theoretical underpinnings of psychological study.

Acknowledge the importance of objective study methods and the avoidance of subjective bias.

Grasp the significance of psychology evolving alongside society and historical contexts.

Appreciate the complexity of behavior and its causes.

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