The difference between males and females is very easy to distinguish. Males have longer bodies and fins, while females have much shorter, and usually less colourful bodies and fins. Males also have a more pointed anal fin (the long solid fin on the bottom of the betta), while female's anal fins are more level. Females also have ovipositors, which is a tube that the eggs come out of during spawning.
Np, but they will bite. Yes, they will fight to the death.
yes
it looks like they have a big bubble in their side
She breeds with a male Betta Fish.
No. Betta fish will attack each other no matter the sex.
Your betta fish is a female if she has smaller fins than an average male.
Yes they will.
The Betta fish want to kill eachother. That's what all Betta fish want to do, that's a natural thing.
no because the male and femalebetas are the type of fish that live alone. therefor since their opposite sex then there is a chance of them being OK with each other, so if there is another fish with them then they will attack it and eventually killing each other.
the female betta fish are released from a vent while a male embraces her
No.
The female has shorter fins than the male and is generally less colorful. They should be labeled at the pet store. The females are usually less expensive, too.