Headward, the alimentary tube extends up in front of the notochord and tasks higher than the upper Portion of the body wall (tongue) and before and down below the brain to affix the epidermal melancholy. From the epidermal melancholy are shaped the teeth and the majority of the mouth lining; https://johnnyculxj.mpeblog.com/59474996/the-best-side-of-fur-length-texture