In Animals with a Closed Circulatory System, Gas Exchange Occurs

question 69

Multiple Choice

In animals with a closed circulatory system, gas exchange occurs across the thin walls of ________.

• A)arteries
• B)arterioles
• C)capillaries
• D)venules

---

Definitions:

Strategic Roles

Key positions or functions within an organization designed to develop and implement decisions that shape the future direction and success of the organization.

HR Manager

A professional responsible for overseeing and managing an organization's human resources department, focusing on policies, procedures, and employee relations.

Labor Relations

The interaction between employers and employees or their representatives, encompassing negotiation, collective bargaining, and conflict resolution.

Overhaul

A comprehensive examination and necessary repair or updating of a system, machinery, or organization to improve efficiency or functionality.