WBCS.LIVE practice question

Deficiency of which of the following elements is responsible for weakening of bones? 1.Calcium 2.Phosphorus 3.Nitrogen 4.Carbon Select the correct answer using the code given below :

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 1 and 2
  2. Only 1
  3. 1, 2 and 3
  4. Only 4

Correct answer and explanation

Correct answer: 1 and 2