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.
After Canby's death, a book written by his brother George Canby and nephew Lloyd Balderson was published in 1909. The book, The Evolution of the American Flag, presented in more detail the claims for Betsy Ross made by William Canby in 1870.