Rheumatoid arthritis (RA) and lupus both cause joint pain and stiffness. Despite some similarities, it’s easy for doctors to distinguish them. RA has more debilitating effects on the joints.
Commission for the Conservation of Antarctic Marine Living ResourcesA. OverviewAntarctica is surrounded by an unbroken and dynamic body of water known as the Southern Ocean, which constitutes about 10% of the world’s total ocean surface. For about 200 years, Antarctica’s resources have been unsystematically harvested. In many cases the intense level of exploitation resulted in the severe …
Commission for the Conservation of Antarctic Marine Living Resources A. Overview Antarctica is surrounded by an unbroken and dynamic body of water known as the Southern Ocean, which constitutes about 10% of the world’s total ocean surface. For about 200 years, Antarctica’s resources have been unsystematically harvested. In many cases the intense level of exploitation resulted in the severe …

