Most fish have external fertilization.
Jawless Entelognathus primordialis is the most ancient fish.
A zygote
Most fish have external fertilization. External fitilization is when the outside of a female body.
aren't fish eggs called caviar?
Any kind of fish that swims in front of them while they are hungry
Most kinds actually.
Tuna fish.
They are OK with most Livebearers, Barbs and Tetras.
Ovules before fertilzation, embryos after fertilization
fish
there are fish selling jobs that is what most of the people do there
there is a wide variety of numbers depending on the kind of fish, most healthy fish can lay up to over 1000