| Q.44 | Which of the following statements is correct? | |
| Ans | 1. Minerals are least important for our body. | |
| 2. Sodium and chloride are required in huge amounts for our body. | ||
| 3. Calcium is the most abundant mineral in our body. | ||
| 4. Magnesium is not required at all for our body. |
Correct Ans: 3