Assertion: sponge's sperm | /r/CapableOf | fertilize egg
Facets:
Source sentences:
text: They have no organs or nervous system, and usually reproduce sexually (with sperm fertilizing an egg).
text: While each colony produces both sperm and eggs, they don’t self-fertilise, so sperm released from a different colony fertilises the eggs.
text: This sperm comes in contact with other sponges and fertilizes their eggs.
text: The sperm fertilize the eggs carried by the female sponges, and the eggs develop inside the female sponge.