Which Mineral Is Part of Vitamin B₁₂

question 12

Multiple Choice

Which mineral is part of vitamin B₁₂?

• A) copper
• B) cobalt
• C) nickel
• D) vanadium

---

Definitions:

Sensitivity

Sensitivity refers to the capacity of individuals to perceive and respond to the emotions and needs of others or to be aware of the subtleties in their environment.

Handedness

The preference of using one hand over the other.

Neuroticism

A personality trait characterized by tendencies towards anxiety, depression, and other forms of emotional instability.

Adolescent Years

A developmental phase following childhood, typically between the ages of 13 and 19, characterized by significant physical, psychological, and social changes.