2.4.5: Row of Circles {Ans: penup() backward(190) for i in range (20): pendown() circle(10) penup() forward(20)}2.2.5: Caterpillar {Ans: penup() backward(200) pendown() circle(20) penup() forward(40) pendown() circle(20) penup() forward(40) pendown() circle(20) penup() forward(40) pendown() circle(20) penup() forward(40) pendown() circle(20)}2.8.4: Beaded Bracelet {Ans: def sircle(): penup() forward(50) pendown() setposition(0,10) sircle() for i in range(36): circle(10) left(10) forward(15)}2.6.4: Circle Pyramid with Comments {Ans: """ This program will make a pyramid of circles """ penup() setposition(-100,-200) # Bottom Circle Line for i in range (3): pendown() circle(50) penup() forward(100) setposition(-50,-100) # Middle Circle Line for i in range (2): pendown() circle(50) penup() forward(100) # Top Circle setposition(0,0) pendown() circle(50) penup() forward(100)}2.1.4: Stretched Slinky {Ans: circle(35) forward(40) circle(35) forward(40) circle(35) forward(40) circle(35) forward(40) circle(35) forward(40)}2.5.5: Hexagon {Ans: pendown() for i in range (6): forward(50) left(60)}