Metalloids such as boron, silicon and arsenic possess mixed properties that make them harder to characterize. While there is no rigorous definition for the term, chemical elements that form amphoteric oxides or that possess semiconductor properties are often considered metalloids. Learn more about Chemistry
Beef, pork, poultry and other meats are an important part of a balanced diet. Meat is rich in protein, in addition to providing high levels of iron and vitamin B-12. Even though moderate meat consumption is good for you, limit your intake to avoid consuming too much fat and calories.ince meat is full of heme iron, your body is more likely to be able to sustain normal iron levels, lessening your risk of iron-deficiency anemia, a condition that leads to fatigue and muscle weakness. Men need 8 milligrams of daily iron and women require 18 milligrams.
What kidneys do. The kidneys do several important jobs which help to keep your body working well. 1  They get rid of waste products carried in the blood. 2  The kidneys are part of the waste disposal team.3  They check out the minerals, vitamins and other nutrients that you get from your food and send off into urine anything that is not needed.hat kidneys do. The kidneys do several important jobs which help to keep your body working well. 1  They get rid of waste products carried in the blood. 2  The kidneys are part of the waste disposal team.