Two Minerals Are Clearly Different (Based on Hardness and Cleave)

question 17

Multiple Choice

Two minerals are clearly different (based on hardness and cleave) but have the same color. What can be done to identify the minerals based on color?

• A) Submerge the minerals.
• B) Hit them with a hammer.
• C) Conduct a streak test.
• D) Weigh them.

---

Definitions:

Total Fixed

The sum of all costs that do not change with the level of production or business activity, such as rent or salaries.

Total Variable

The total of all costs that vary with the level of output or production.

Average Fixed Costs

The fixed costs of production (costs that do not vary with the level of output) divided by the quantity of output produced.

Drones

Unmanned aerial vehicles (UAVs) capable of flying autonomously or being controlled remotely, used for various purposes including photography, surveillance, and delivery.