LIST I | LIST II | ||
| A | Buds | I | Chlamydomonas |
| B | Conidia | II | Sponge |
| C | Gemmules | III | Adverb clause came to meet me |
| D | Zoospores | IV | Noun |


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