Assertion: nephron | /r/HasProperty | many tubes
Facets:
Source sentences:
text: If you view a nephron close up, as shown in the second picture, you can see that it is a complex structure composed of many tubes, and each kidney has about 1 million nephrons.
text: If you view a nephron close up, as shown in the second picture, you can see that it is a complex structure composed of many tubes, and each kidney has about 1 million nephrons.