Assertion: female reproductive system's organ | /r/CapableOf | sustain female sex cells
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Source sentences:
text: The organs of the female reproductive system produce and sustain the female sex cells (egg cells or ova), transport these cells to a site where they may be fertilized by sperm, provide a favorable environment for the developing fetus, move the fetus to the outside at the end of the development period, and produce the female sex hormones.