"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.
In life, you have people that love to party. That's me. People that love God. That's me. People that love sex. That's me. People that love people. That's me. And people that make mistakes.That's me also.
We don't tend to write about disease in fiction - not just teen novels but all American novels - because it doesn't fit in with our idea of the heroic romantic epic. There is room only for sacrifice, heroism, war, politics and family struggle.