Alcohol can have which of the following effects on the body?
increased concentration to speed up reaction times

better balance and coordination

no effect on the brain

increased temper

Increased Temper

Although it might not occur in everyone, alcohol is a depressant that can alter your moods. It can also cause poor concentration and reaction, or poor coordination.

Increased temper and increased concentration to speed up reaction times

no. i had a handful this morning

answertrue;