List-I | List-II | ||
| (A) | Calamine | (I) | CuFeS2 |
| (B) | Siderite | (II) | ZnCO3 |
| (C) | Sphalerite | (III) | ZnS |
| (D) | Copper pyrite | (IV) | FeCO3 |
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world