When molecules have an even charge distribution and no dipole moment then they are nonpolar molecules. CO2 is a linear molecule, so our dipoles are symmetrical; the dipoles are equal in magnitude but point in opposite directions. Generally, when dipole distribution is symmetrical there is no dipole moment.
Degenerative joint disease (medical condition): Osteoarthritis is a form of arthritis typically caused by age-related wear-and-tear. In diagnosis, it ...
Read more about DJD. Hip dysplasia: This is a genetic developmental disease that results in malformation of the hip joint (a ball-and-socket joint). Chronic inflammation of the hip joints occurs because of misalignment, and the cartilage in the joint gradually deteriorates, causing pain and inflammation.