You should have one unbonded pair of electrons left on the phosphorus. This pair is going to make the shape of the molecule slightly tetrahedral (like a pyramid) and will cause the over electron distribution to be off. Whenever a molecule is not symmetrical it has a dipole moment.
Osteoarthritis, Arthritis in Dogs. Osteoarthritis, also known as degenerative joint disease (DJD), is defined as the progressive and permanent long-term deterioration of the cartilage surrounding the joints.
Demodectic mange, sometimes just called demodex or red mange, is the most common form of mange in dogs. It is caused by the Demodex canis, a parasite that lives in the hair follicles of dogs.Under the microscope, this mite is shaped like a cigar with eight legs.All normal dogs (and many humans) have a few of these mites on their skin.t is caused by the Demodex canis, a parasite that lives in the hair follicles of dogs. Under the microscope, this mite is shaped like a cigar with eight legs. All normal dogs (and many humans) have a few of these mites on their skin.