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.
Following are some of the know syndromes of Dancing Doberman Disease affected dog. Intermittently flexing of hip and stifle of one pelvic limb while standing. In later stage, alternately flexing and extending of both pelvic limbs in a dance-like fashion. Dogs with DDD will prefer to sit rather then stand.