Labels:cell | earth | person | plant | rock | sky OCR: CAPILLARY KNOT VOUR KIDNEYS contain millions vessels, or capillaries. Fluid is ot tiny tubes called nephrons. filtered out of the blood inside the 1t the beginning of each nephron capillary knot and collected ir the there a cup -shaped capsule that capsule It is then processed by the houses small, tightly knotted blood rest of the nephron to form urine. Nephron Capsule Capillary knot
