Chapter 8, Part B â The Spinal Cord! 13 Spinal Reï¬exes-Reï¬ex Arc Components! Spinal cord is the integrating center (âdecision makerâ) of a spinal reï¬ex arc!1. Sensory receptor!â¢ Responds to stimulus!â¢ Generates signal to be sent to integrator!2.
Betsy Ross was from the major colonial city of Philadelphia.
Children's Books About Betsy Ross. 1  Betsy Ross: Alexandra Wallner (illustrator). 2  Betsy Ross: Patriot of Philadelphia: Judith St. George, Sasha Meret (Illustrator). 3  Betsy Ross, Designer of Our Flag: Ann Weil, Al Fiorentino (Illustrator).