no, they do not. Actully, a female can mate and produce eggs several times before dying of old age.
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ya it can
Yes
Turning over is the cockroaches natural "death bed". When they do that, they're on the way out.
yes i did it last night
Yes, and cockroaches live pretty much anywhere a human can live, except roaches can survive intense radiation.
when they molted their last time in order to mate the temperature should be above 25 C and the humidity level high enough. Plenty of food helps too.
Ans : I think it is upside down position.
Yes, everything will die without the sun because of lack of heat.
Yes roaches do mate. There are even mating rituals performed by male roaches to attract females. In some species males will even mimic female roaches to get closer to a group of them to mate with as many of them as possible.
It is a myth. They died as everything living did.
Bernard Mate died in 1994.