1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) followers of an exclusive system of religious beliefs and practices 2) united states chemist who discovered deuterium (1893-1981) 3) ____like mouth of animals other than birds (e.g., turtles) 4) freedom from difficulty or hardship or effort DOWN 1) a hexahedron with six equal squares as faces 2) the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics 3) a unit of length of thread or yarn 4) a native of yorkshire ** Scroll down for solution. ** Are you sure you want to peek? cult urey beak ease