Weathering and erosion. Weathering is the process where rock is dissolved, worn away or broken down into smaller and smaller pieces. There are mechanical, chemical and organic weathering processes.
What is trinucleotide repeat disorders? A class of genetic diseases that causes expansion of the number of trinucleotide (three base repeats of CG-rich units) within a gene sometimes associated with deleterious consequences.
Polymyalgia Rheumatica Polymyalgia Rheumatica Polymyalgia rheumatica (PMR) is an autoimmune disease that causes an inflammatory reaction affecting the lining of joints, especially the shoulders and hips, and sometimes the arteries and some major branches of the aorta.