water,energy, protein
Sago and tapioca are two different plants from which starch is extracted. It is commercially made into small balls like pearls.
Tapioca comes from cassava, root of a vegetable plant,Tapioca is planted in South America, Caribbean and India. Sago is made from the pith of the sago palm and both behave the same.
Tapioca pearls and Sago are different. Search in Wikipedia
Thanks for letting us know, fixed it.