Assertion: urethra's function | /r/HasProperty | ensure
Facets:
Source sentences:
text: Other epididymal functions include the (1) energy-efficient storage of sperm while maintaining sperm fertility; (2) intermixing of recently formed and older spermatozoa to provide a temporal spectrum of optimal sperm function, and (3) changing sperm attributes and environment to permit survival and ensure fertilizing capability within the female