Granite is stronger, and it doesn't grow mold in the rain. It also looks better than marble and is easier to carve.
1. 20s, 22s, and 30s... height is the highest.
2. 34s, 38s, and 41s..... height is at its lowest.
i could be wrong.... but i tried.
A teaspoon of caffeine is <em>NOT</em> deadly as teaspoon of ricin