1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) grains used as food either unpolished or more often polished 2) being the ____ one; single and isolated from others 3) any culture medium that uses ____ as the gelling agent 4) a cultural unit (an idea or value or pattern of behavior) that is passed from one person to another by non-genetic means (as by imitation) DOWN 1) move about aimlessly or without any destination, often in search of food or employment 2) english prelate noted for his pessimistic sermons and articles (1860-1954) 3) burrowing marine mollusk living on sand or mud; the shell closes with viselike firmness 4) a shallow salt lake in south central australia about 35 feet below sea level; the largest lake in the country and the lowest point on the continent ** Scroll down for solution. ** Are you sure you want to peek? rice only agar meme