You may have a mouth ulcer if you have: 1  A painful sore or sores inside your mouth, on the tongue, soft palate (the back portion of the roof of your mouth), or inside your cheeks. 2  Sores in your mouth that are round, white, or grey in colour, with a red edge or border.
Perpetually moving minecart track. Works underwater and above. Upvote this! http://redd.it/m9zrx. If you are using this for survival, make sure you have air bubbles along the way (such as signs) so you can breath. Song: Rainy Day in Paris: http://www.newgrounds.com/audio/liste...
Share to: No, turtles cannot breathe under water because they do not have gills, like fish, they have lungs, much like us.Some aquatic turtles such as the red-eared slider can hold th â¦ eir breath for 3 - 4 hours, which might make you think that they are breathing underwater but they really are not. 4 people found this useful.