"Say Cheese!" If you voluntarily smile when someone takes a picture even though you are not happy or amused and you don't really feel like smiling, these facial movements are controlled by your ________ motor system.

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The Answer of "Say Cheese!" If you voluntarily smile when someone takes a picture even though you are not happy or amused and you don't really feel like smiling, these facial movements are controlled by your ________ motor system.

"Say Cheese!" If You Voluntarily Smile When Someone Takes a Picture