Avenn diagram of 2 intersecting circles with the left circle labeled weak nuclear force and the right circle labeled strong nuclear force. there is an x in the weak nuclear force circle. there is a z in the strong nuclear force circle. there is a y in the intersecting area. which labels belong in the areas marked x, y, and z? x: always attractive y: very small range z: attractive and repulsive x: attractive and repulsive y: very small range z: always attractive x: very small range y: attractive or repulsive z: infinite range x: infinite range y: attractive or repulsive z: very small range