Key Concepts: 1  Legumes (family Fabales) develop root nodules that harbour Rhizobium bacteria (rhizobia). 2  Endosymbiotic bacteria (bacteroids) convert nitrogen to ammonia (biological nitrogen fixation). 3  Legume crops restore fertility to agricultural soils by capturing nitrogen from the atmosphere.
Gold and Silver Jewelry not only adds beauty to a person who wears it, wearing gold and silver on the body has also numerous health benefits. I am presenting you the facts you may love. Go for them!
Ancient Egyptians wore jewelry to enhance the beauty of the women  and increase the stature of the men. The wealthier the person the  more elaborate the jewelry worn. They t â¦ hought that rings and amulets could keep away evil sprits and prevent injury.