Saskatchewanian muffins
polar bears main source of food is fish, seabirds and sometimes reindeer
The Cheyenne's main food source is buffalo berry's.
Corn or maize was a primary food source.
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the main source of income in Ontario is clothes and food :P:P:P
main source for food and water
carbohydrates
The main source of energy is from the sun.
there is none
Fish
Seafood
Buffalo.