Why Is an Open Circulatory System Less Efficient Than a Closed

question 42

Multiple Choice

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

• A)It is more difficult to quickly deliver O₂ to specific tissues when needed with an open circulatory system.
• B)There is no heart to pump the blood in an open circulatory system.
• C)Open circulatory systems lack respiratory pigments that bind to oxygen.
• D)Metabolic wastes cannot be removed from tissues in an open circulatory system.
• E)Blood cannot be used to transport nutrients in an open circulatory system.

Appreciate the benefits and limitations of budgeting.

Understand the role and calculation methods of non-production budgets (selling and administrative).

Master the calculation of budgeted sales and cash collections.

Comprehend the preparation and usage of the direct materials budget.

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