Match the anti-nutritional factor in Column I with their corresponding activity given in Column II.
What comes next in the series?
\(2, 6, 12, 20, 30, \ ?\)
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