Which of the Following Groups of Minerals Are Trace Minerals

question 110

Multiple Choice

Which of the following groups of minerals are trace minerals?

• A)iron,copper,and zinc
• B)calcium,magnesium,and sodium
• C)sodium,copper,and potassium
• D)calcium,phosphorus,and zinc

---

Definitions:

Split-Off

A point in the manufacturing process where joint products are separated and continue through the production process as distinct items.

Sales Margin

The difference between the selling price of a product and its cost of sales, usually represented as a percentage of sales.

Changing Technology

The rapid evolution and adoption of new techniques, tools, and software which can disrupt industries and alter business operations.

Scrap

Material waste or remnants resulting from manufacturing processes, which may have a recoverable value or can sometimes be reused or recycled.