i think all the fish hatch from the eggs except one.. which is .. i cant remember.. maybe whales
eggs
yes you can i had a fish who had little eggs and she hatched them
Yes
All fish come from eggs. Some fish lay eggs and male fertilize them some fish are like humans and animals the egg developes inside the fish and live birth happens.
Not always. Some fish lay eggs; others give birth to live young.
Most hatch, and most of those are cannibalized by the other fish.
Well, If tanked fish reproduced and they are not livebearers they have an eggsack that is on the bottom/ the rocks and they sit there until the eggs have hatched. If they live in the ocean they still lay them in a tunnel or on the bottom to protect their babies
The eggs were attached to the rocks. At the end of the gestation period, the eggs hatched.
Dinosaurs hatched from eggs.
Nothing would happened to Earth. (that is obvious!)
If there is a male & female together in a tank, the male will chase the female poking his head against her side & belly to get her to release eggs. If she does, he will then release what is called milt in an attempt to fertilize the eggs.Then the breeder will remove the eggs from the tank into a shallow container and care for the eggs until fry are born which are cared for until they are big enough for a regular tank.
the fish are hatched :D