(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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thigmotropism
heterotroph
prey
food web
renewable resource
extinction
mutualism
producer
ozone
deforestation
toxin
competition
symbiosis
biological magnification primary succession secondary succession energy
