This is called Hydronephrosis it is a condition that typically occurs when a kidney swells due to urine failing to properly drain from the kidney to the bladder. This swelling most commonly affects only one kidney, but it can involve both kidneys. If a blocked ureter is causing your condition, your doctor might need to do any of the following:
insert a ureteral stent, which is a tube that allows the ureter to drain into the bladderinsert a nephrostomy tube, which allows the blocked urine to drain through the backprescribe antibiotics to control infection.
Species change over time due to natural selection.
HIV uses the enzyme reverse transcriptase to synthesize DNA from its RNA genome. It <span>lacks the mechanism for correcting errors made while synthesizing the genome.
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SOLAR, ENERGY CAN BE USED DIRECTLY TO HEAT SPACE, OR IT CAN BE CONVERTED TO ELECTRICITY ..