The Layer in the Wall of a Vein That Is

question 8

Multiple Choice

The layer in the wall of a vein that is folded into valves is the:

• A)lining
• B)middle layer
• C)outer layer
• D)smooth muscle layer

---

Definitions:

Competitive Advantage

The attribute that allows an organization to outperform its competitors, usually leading to greater sales or margins and/or retaining more customers.

Marketing Tactics

Specific actions or strategies marketers use to promote a product, service, or brand to targeted customers.

IBM

International Business Machines Corporation, a worldwide tech firm renowned for its production of computer hardware, software, and provision of IT services.

Hierarchical Organizational Structure

An organizational layout where entities are ranked according to levels of authority, from highest to lowest.