1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a form of magnetic resonance imaging of the brain that registers blood flow to functioning areas of the brain 2) the feelings expressed on a person's face 3) a singer whose voice lies in the ____ clef 4) have the quality of being; (copula, used with an adjective or a predicate noun) DOWN 1) loose or flaccid body fat 2) the ____cular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the systeme international d'unites 3) memorization by repetition 4) a visual representation (of an object or scene or person or abstraction) produced on a surface ** Scroll down for solution. ** Are you sure you want to peek? fmri look alto been