Which of These Ions Is Most Likely to Substitute for Ca²⁺

question 2

Multiple Choice

Which of these ions is most likely to substitute for Ca²⁺ in the human body

• A) Cl^-
• B) Sr²⁺
• C) K⁺
• D) S^2-
• E) Pb²⁺

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Definitions:

Straight Line

A geometric concept representing the shortest distance between two points in a plane, characterized by constant direction and an infinite number of points.

Opportunity Cost

The expense incurred by not choosing the second-best option available when a decision is made.

Sweaters

Clothing items made of wool or similar yarns, designed to provide warmth by covering the upper body.

Hats

A type of headwear that comes in various shapes, sizes, and materials, often used for fashion, protection, or ceremonial purposes.