In the equation Y= -0.4X+ 8, the value of Y will be _____ when X= 2

Karl has been told that his family produces low levels of the enzyme aldehyde dehydrogenase (ALDH). Consequently, we would expect Karl to react to consuming his first alcohol a. with negative symptoms, including flushing and rapid heartbeat

b. completely normally, as ALDH affects a person's response to nicotine, not alcohol. c. by becoming an alcoholic unusually quickly. d. by experiencing hallucinations.

Cortical modules described by Hubel and Wiesel contain a. one set of ocular dominance columns, one hypercolumn, and four cytochrome oxidase blobs

b. one set of ocular dominance columns, two hypercolumns, and eight cytochrome oxidase blobs. c. two sets of ocular dominance columns, two hypercolumns, and 16 cytochrome oxidase blobs. d. four sets of ocular dominance columns, four hypercolumns, and 16 cytochrome oxidase blobs.