Forensic Medicine Law & Medicine, Identification, Autopsy & Burn 937cad5b When two objects come in contact an exchange takes place. This is known as:(2001) A Galton exchange B Locard exchange principle C Chertillions system D Hasse rule High-Yield Explanation Ans: bRef: Forensic Parikh, 6th ed, p. 5.35 & 5th ed, p. 443