yes they lay billions of eggs one million survive their first year
Female birds do not need male birds to lay eggs, they need them to lay fertile eggs.
It is likely the eggs are "spermed" (for lack of a better term) after they are layed. **This happens in the wild as well. The female does not need a male to lay eggs, but the eggs need a male to fertilize the eggs. The eggs will just stay eggs in the tank without a male to fertilize them. The female may also eat the eggs if left in there with her.
how do female lady bugs lay there eggs
to have a chick yes you need a male and a female but if you want the eggs you have for breakfast no you don't need a male
lots of babies die so they need lots of eggs to have some survive
The answer is yes. Fish do need at least one male in the tank to fertilies the eggs. However in some cases the fish will first lay the eggs then the male will fertilize them.
male sperm and female eggs.
they need male and feamale
Advantage is that you can have lots and lots of offspring. Disadvantage is that you have to produce those eggs which costs you energy and resources. Means you need a lot food to be able to produce a lot of eggs. Another disadvantage is that lots of eggs attract egg-eating species.
Turtles are not fish. The eggs are fertilized when the turtles mate, if a female lays eggs before mating then the eggs will be unfertilized and will never get fertilized.
moisture
You will need a female to lay the eggs and a male to (first) fertilize the eggs.