Question

Two elements needed for building healthy teeth and bones are ______________.

• A. Iron and Calcium
• B. Phosphorous and Iron
• C. Calcium and Phosphorous
• D. $C{O}_{2}and{H}_{2}O$

Answer 1

The correct option is C Calcium and Phosphorous

• Calcium, vitamin D, and Phosphorus all play a vital role in the formation and maintenance of healthy teeth and bones in both children and adults.
• Calcium and Phosphorus strengthen teeth and bones.

Hence, Calcium and Phosphorus are elements needed for building healthy teeth and bone.

• So, the correct answer is 'Calcium and Phosphorous".