E-Marketplace Can Take Two Different Formats. They Are

question 67

Multiple Choice

E-marketplace can take two different formats. They are:

• A)bricks-and-mortar exchanges and clicks-and-mortar exchanges.
• B)independent trading communities and private exchanges.
• C)privately-owned trading communities and open-to-the-public trading communities.
• D)networked exchanges and public trading communities.

---

Definitions:

Proximal Convoluted Tubule

The portion of the nephron in the kidney which is involved in the reabsorption of water, sodium, and other substances from the filtered fluid.

Cotransported

The process by which two or more substances are simultaneously transported across a cell membrane by a single carrier protein.

Sodium and Chloride

Essential electrolytes in the body that help maintain fluid balance, nerve transmission, and muscle function.

Potassium Ions

Positively charged ions of potassium, vital for cellular functions, particularly in nerve impulse transmission and muscle contraction.