because they are male.
She does not lay eggs and she can not have nymphs without a male
No. Only female cockroaches lay eggs. There is no male insect of any kind which lays the eggs. A female cockroach will lay anywhere between 10 and 40 eggs in a batch, and a total of around 30 batches of eggs during her lifetime.
Yes.
Turkeys do not lay eggs - they're male.
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.
Cockroaches reproduce through mating, where the male transfers sperm to the female. The female cockroach can then lay eggs, which are protected in a casing called an ootheca until they hatch.
There is no egg. (Roosters do not lay eggs).
WHY DONT YOU GO TO WALMART AND ASk the worker!
Cockroaches apparently DO lay eggs. they lay a very large quantity of eggs per week/month
Male birds do not lay eggs
No, male flies do not lay eggs. Only female flies have the ability to lay eggs.
The female crab lays the eggs, and not the male.