There are many dishes that do not require meat, because substitutes such as tofu and tempeh can replace meat. These meat substitutes are made from fermented soybeans and pressed together. Likewise, consuming beans is an excellent source of protein. Proteins help create body tissues, muscles, and skin and can be used as energy, however they are not the primary source of energy. Additionally, vegetarians can get calcium from green vegetables like cabbage and broccoli, which can help prevent bone wear and tear. Finally, these nutrients can be purchased in stores in supplement form. Most vegetarians lack vitamin B-12, which is necessary for red blood cells to become and stay healthy, so vegetarians purchase these supplements and do not have to worry about their well-being. To conclude, vegetarians do not need meat to survive because substitutes and supplements are available