Which Mineral in Hemoglobin Combines with Oxygen in a Reversible

question 1

Multiple Choice

Which mineral in hemoglobin combines with oxygen in a reversible way?

• A)Nitrogen
• B)Calcium
• C)Iron
• D)Zinc
• E)Sodium

---

Definitions:

Problem-solving Message

Communication aimed at addressing and providing solutions to specific issues or challenges.

Mutual Problem

An issue or challenge that affects two or more parties, requiring joint efforts for resolution.

Highly Anticipated

Eagerly expected or awaited, often with excitement.

Credibility

The quality of being trusted and believed in, often based on a reputation for honesty and integrity.