You should look at these sites on that: http:/www.earthlife.net/fish/sexchange.html http://marine-life.suite101.com/article.cfm/many_fish_change_sex There's a few on this Google search: http:/www.Google.com/search?hl=en&q=what+species+of+fish+change+sex&aq=f&oq= Try google sometime! It even looks on other search engines! But ask away here on wiki!
Quite a lot of fish are Hermaphrodites, they can switch their sex as they mature and become breeding stock.
Fish are sexual and reproduce by fornication. Most fish have both male and female reproductive organs, although some species can change sex during their lifetime. Fertilization can be external or internal, depending on the species.
you have sex :)
Bream fish have been known to change sex during their lifetime, with some individuals starting as males and later becoming females. This phenomenon is called protogyny and is common in some species of bream.
When tiger fish get sick, they may change color to appear darker or faded. This change in color can indicate stress or illness in these fish.
it accuers when a fish of a higher rank dies and if its a different sex it will change parrot and clown fish do this
fish
they ate fish for food and had sex
Mollies come in males and females. They do not change sex.
jelly fish
Quite a lot of fish are Hermaphrodites, they can switch their sex as they mature and become breeding stock.
There's a certain type of fish and frog that can change their sex if no male is present.
have sex with a fish and get it pregnant
I want male lion head fish how can I sex them
No. Cats can (rarely) be born as hermaphrodites (with both male and female sex organs) but it causes many problems and the cat should be seen by a vet to determine a proper course of action. But no, to answer your question, cats cannot change sex like some fish can.
Sicko.
Depends on the fish... there are many genuses in fish but it depends on there sex