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.
There is no egg. (Roosters do not lay eggs).
WHY DONT YOU GO TO WALMART AND ASk the worker!
Male birds do not lay eggs
Cockroaches apparently DO lay eggs. they lay a very large quantity of eggs per week/month
The female crab lays the eggs, and not the male.
No a cockroach lays it's eggs under ground (Maybe in your kitchen)!! LOL !!
A male stick insect will not lay eggs. However, a female stick insect is parthenogenetically, and can lay eggs without mating with a male.