Legumes and Nuts. Legumes are a source of carbohydrates, including dietary fiber, as well as being a healthy low-fat source of plant-based protein. They may help lower your risk for heart disease, diabetes and cancer.eans are a healthy source of carbohydrates. Between 45 percent and 65 percent of your calories should come from carbohydrates, according to the Centers for Disease Control and Prevention.
Hydrogen peroxide is polar due to its angular shape. There are only two cases where a molecule is non-polar, which is when the molecule is pure covalent bond in linear or tetrahedral shape. Hydrogen peroxide is neither therefore it is polar. 3 people found this useful.
Polar covalent bonds are a particular type of covalent bond. In a polar covalent bond, the electrons shared by the atoms spend a greater amount of time, on the average, closer to the Oxygen nucleus than the Hydrogen nucleus.This is because of the geometry of the molecule and the great electronegativity difference between the Hydrogen atom and the Oxygen atom.xamples of other molecules that have polar covalent bonds are Peptide bonds and amines. The biological consequence of polar covalent bonds is that these kinds of bonds can lead to the formation of a weak bond called a hydrogen bond.