Because most of the eggs die before they can hatch.
depending on they species, anywhere from a few to millions
Fish typically lay the most eggs compared to frogs and spiders. Some fish species can lay thousands to millions of eggs at once, while frogs and spiders typically lay smaller clutches of eggs.
fish and reptiles lay eggs
Yes fish do lay eggs but they are microscopic.
Yes Crabs do lay eggs. They lay millions at a time.
what kind of fish dont lay eggs
Fish lay eggs to reproduce.
The answer to how many eggs does a fish lay really depends on the type of fish that you are asking about. Some species on lay a few dozen while others will lay thousands in order to try to ensure their species survival.Fish can lay 2-500 eggs at a time, it depends on the species. That's why there are so many fish in a school of fish!Usually, about 50-200. The fish lays eggs in a simple way. Take the salmon for example. It makes a nest with it's tail then the male fertalizes the eggs and she lays them in the nest. The female die shortly after spawning(laying eggs). That is how this fish lays eggs. Actually, it depends on the fish. Some fish, like salmon, lay only a few hundred eggs. But generally, marine fish lay more eggs. Some marine fish lay millions of eggs.50-200 (usually)
Yes they do lay eggs
Fish lay there eggs in shallow water.
lay eggs
Yes, if they are truly fish and not mammals they will lay eggs, I believe.