If you add un- to the word happy, the new word becomes unhappy, which means not happy. When affixes are added to the end of roots or root words, they are called suffixes. The most common suffixes are -s and -es, which mean more than one (or the plural) of the word. Adding -es to wish, changes the meaning o the word to more than one wish. Download a copy of the Common Prefixes chart below.
Strongest Dog Bite Force Mastiff with a PSI of 556: This dog has a highest biting force when it comes to the force of biting. The Rottweiler is at a 328, the German Shepherd at 238 and the American Pitbull with 235
National Geographicâs Dr. Brady Barrâs Bite Pressure Tests. Dr. Brady Barr of National Geographic (Dangerous Encounters: Bite Force, 8pm est 8/18/2005) â Dr. Barr measured bite forces of many different creatures. Domestic dogs were included in the test. Here are the results of all of the animals tested: Humans: 120 pounds of bite pressure Domestic dogs: 320 LBS of pressure on avg. Aâ¦