Which 3 organisms reproduce sexually

Jellyfish, Komodo dragon, & bacterium

There must be a typo. The swordtail fish is the only one that can reproduce sexually as it’s eggs are fertilized by a male so it has a mother and a father. The other 3 are asexual as their offspring has no parent or need for another partner to reproduce

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )