About 30.
Yes. The females lay eggs.
Most cockroaches have 18 "knees".
I do know that chickens love to eat cockroaches. I am not sure of other predators.
20,500
The cockroach is not extinct. There are many different species of cockroaches, none of which are even endangered.
Dark, secluded places or corners. Try pulling open an old chest of drawers, you might find some attached to the depths of the framework. A cockroach egg is a hard-shelled, dark brown elongated 'pod' that nastily explodes whitish goo onto your fingers if you accidentally pop it before it hatches. Prying one off a favorite something that's been left alone too long is not easy.
Like all of them. Except mosquitos and cockroaches. I cant think of anything they can do to help.
2 large eggs
48 eggs
200,000 eggs at a time 200,000 eggs at a time
fleeing
anacondas lay 20 to 80 eggs