Which One of the Following Minerals Has the Greatest Hardness

question 85

Multiple Choice

Which one of the following minerals has the greatest hardness on the Mohs hardness scale?

• A) topaz
• B) gypsum
• C) calcite
• D) feldspar

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

---

Definitions:

Responding

The act of replying or reacting to something.

Speaker

An individual who conveys information or expresses ideas through verbal communication in various settings.

Positive Reinforcement

A method in behavior theory where the introduction of a rewarding stimulus following a desired behavior increases the likelihood of it happening again.

Approval

The act of agreeing with or accepting something as satisfactory.