Do earthworms reproduce sexually or asexually?

Answer 1

Sexually. Earthworms are bisexual, or hermaphroditic, which means that each individual has both male and female sex organs.

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The first answer is not completely right.

Earthworms have babies asexually and sexually, becasue sexually they can mate with another worm, and asexually because a worm can have it by itself ans the baby worm will have the exactly same DNA. Worms also have babies asexually because if you cut a worm in half it goes through regeneration and fragementation and that piece becomes a different worm and the other piece regrows. <--That is incorrect: Worms do not regrow into two worms when cut in half. The part that contains the upper half of the body will regrow the parts that it has lost, while the lower part (that doesn't contain the brain) will just wiggle around because of the ganglia that are still intact.