Seahorse has a pouch on its belly with eggs
Seahorses lay their eggs underwater because they can't breathe on land.
eggs
The female seahorses give them to the male seahorse.
No, they are kind of like marsupials and have a pouch for their eggs
Male seahorses dont lay eggs the female passes the fertilized eggs to a pouch in his abdomen where they hatch and he then gives"birth" to the babies.
when the seahorses are mating the female seahorse puts about 1500 eggs into the male seahorses pouch. The male seahorse carries the eggs for 4 to 45 days and then releases the seahorses into the water and leaves them.
it depends on the type of fish fish like sharks give birth to live young and fish like clown fish lay eggs
All fish lay eggs, however some fish retain these eggs inside them until they hatch (they are ovoviviparous). Hammerhead sharks do this and with seahorses the female transfers the eggs to the male for incubation.
Most of them aren't. There are a few exceptions (sharks, seahorses..) but most of them lay eggs. Methods vary, some species fertilize the eggs after they're laid(salmon for instance), some will mate first, and then lay fertilized eggs.
Not all seahorses are males. They can't be because the males are the ones who get pregnant
The mother seahorses that tried to carry the eggs were not competitive with the mother seahorses who deposited their eggs in the brood pouches of the male seahorses. The genes of the ones who had more offspring survived.
Male Emperor penguins do not lay eggs because they are not biologically equipped to do so. Only female Emperor penguins have reproductive organs capable of producing and laying eggs. In penguin species, like the Emperor penguins, it is the female's responsibility to lay the eggs and the male's responsibility to keep them warm and safe.