Afood-borne illness could spread through the body by infecting which layer of the alimentary canal, and why? the serosa, because it secretes fluid that lubricates the intestines the serosa, because it contains blood vessels and lymphatic ducts the submucosa, because it contains blood vessels and lymphatic ducts the submucosa, because it secretes fluid that lubricates the intestines

Many1. why should teens be aware of health issues such as healthy sexuality, dealing with conflict, healthy decision making and cpr? 2. a) what are the 3 most important aspects/skills to learn in order to play volleyball activity well? b) explain how each aspect/skill is important when playing the game. c) describe 2 points of strategy you could use to you be successful at this activity.