Probably the First Metal to Be Freed from Its Ore

question 3

Multiple Choice

Probably the first metal to be freed from its ore by smelting was

• A)aluminum.
• B)copper.
• C)lead.
• D)iron.

---

Definitions:

Biohazardous Waste Container

A container designed specifically for collecting and disposing of materials that are contaminated with biological agents that could pose a health risk.

Dispose

To get rid of or throw away something that is no longer useful or desirable.

Aseptic Procedure

Techniques used during medical and surgical procedures designed to prevent microbial contamination, maintaining a sterile environment.

Hand Hygiene

The practice of cleaning hands to remove dirt, germs, and microorganisms, reducing the risk of spreading infections.