1. What factors would affect how easy it is to pop a particular joint?

(10 points) 1. cone 2. rectangle 3. triangle 4. circle 5. cylinder a. perpendicular cross section of a pyramid b. perpendicular cross section of a cylinder c. parallel cross section of a sphere d. shape created when a rectangle is rotated about the y-axis e. shape created when a right triangle is rotated about the y-axis

Following lenin’s death, who took control of the soviet union

Match the region in column 1 to the river in column 2