MCAT Question of the Day
    •

    Q:

    		 For a baby, which of the following would NOT be considered a conditioned stimulus?
    		 

    A

    		 smile of the parent

    B

    		 breast milk

    C

    		 the sound of a bottle of milk being warmed up

    D

    		 the opening of a door



    Making Sense of the Environment |
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