Repeating decimals. 1  Converting a fraction to a repeating decimal. 2  Practice: Writing fractions as repeating decimals. 3  Converting repeating decimals to fractions (part 1 of 4  2) Practice: Converting repeating decimals to fractions 5  1. Converting repeating decimals to fractions (part 2 of  2)
hydatid mole , hydatidiform mole an abnormal pregnancy characterized by placental abnormality involving swollen chorionic villi, which form a large, grapelike mass of vesicles, by trophoblastic hyperplasia, and by loss of fetal blood vessels in the villi.
A mole is a brown to black growth on skin that develops when pigmented skin groups into clusters. Moles are mostly flat, but can also be elevated. They are usually round or have a regular shape. These commonly appear in the first few decades of life and, for most, continue to grow until about the age of 40.ook for melanoma. If you have a mole that is atypical, it is possible that it might be melanoma, a type of skin cancer. Melanoma arises from melanocytes, the skin cells that produce melanin, which gives skin its color.