Renal causes (2.5-6%) of hypertension include the renal parenchymal diseases and renal vascular diseases, as follows: 1  Polycystic kidney disease. 2  Chronic kidney disease. 3  Urinary tract obstruction.  Renin-producing 1  tumor. Liddle syndrome.
Q: In which symbiotic relationship does one organism benefit while the other organism is harmed? A. commensalism B. parasitism C. mutualism D. competition A: In parasitism does one organism benefit while the other organism is harmed.
The Many Types of Symbiosis. The traditional definition of symbiosis is a mutually beneficial relationship involving close physical contact between two organisms that aren't the same species. Most biologists still adhere to this definition. Some biologists, however, consider any interspecies relationship involving frequent close contact to be symbiosis, regardless of which of the organisms benefits.