How do cockroaches reproduce?
475035
they lay eggs in clusters! many of them. and yes..they do have some sort of sex but not the version that you have in your mind.
430983
Caterpillars don't reproduce nor they are pregnant.\n\nI'll repeat the answer: Caterpillars are the offspring of butterflies. They also are too young to reproduce, and they can reproduce when metamorphosis occurs. From that, they are butterflies and mate with other butterflies. Then the female butterflies lay their eggs.
61725
They mate in large swarms and then females go off to look for a suitable place to start excavating a nest. Soon after matying the males die. Mated females may live and lay fertile eggs for many years after their single mating. Reproductive ants, at the time of mating, are easily told from workers -- they have wings! If you were designing an insect that lives in tunnels underground, would you give them wings? If you are one of the lucky few who watch ants enough, you'll get to see the ant solution to the problem wings impose for digging in the ground.
510271
they reproduce asexually thru budding\nthat is, every daughter cell is an exact replica of the parent cell
429981
They are hermaphrodites.  Each delivers sperm to the other.  Each later lays eggs.
811077
Cockroaches.  They can withstand nuclear radiation.
457859
They are hermaphrodite, that means they've got both male and female organs, still they need a partner so that they can exchange sperm, they do it by mating. the sperm stored in the seminal receptacle is later used in the fertilization of eggs and are then released in a cocoon, the new earthworm come out in about 2-3 weeks.
564793
German Cockroaches are one type of Cockroach, which are colloquially known as Roaches.  Other common names include palmetto bugs, or water bugs.\n\nThere are roughly 3500 species of cockroaches around the world, but most of them live in forests or jungles, and never bother humans at all.\n\nA few species can become major household pests however.  The German cockroach (Blatella germanica) and the American cockroach (Periplaneta americana) are probably the most common pest species in North America.  The Oriental cockroach (Blatta orientalis) is unusual for cockroaches in that it is attracted to light, rather than fleeing from it, making it more noticeable when it is infesting a property.\n\nOther pest species include the Surinam cockroach, Brown-banded cockroach, and the Australian cockroach (which is a strong flier, unlike most other cockroaches who rarely use their flight ability).\n\nI'm not sure which one could really be called the worst.  They're all pretty bad.  I imagine the worst one would be whichever one you find in your kitchen.
989275
Force them into slavery. That way they will be in USA and keep all american happy. Oh also neuter and spay them all! So they can't breed like cock roaches.
619908
Yes, some cockroaches run on their rear legs only for increased speed- If you can get hold of a YA member named "Jag", she can answer you more fully-she's an entymologist.
886455
All insects including the cockroaches have what is known as an exoskeleton. This is like having an outter shell, kind of like a suit of shining armour...That is the best analogy I could come up with.\nThey do not have an internal skeleton like vertebrates do, in fact the exoskeleton is characteristic of all Arthropods, from the insects, to crabs and lobsters, to ticks, centipedes mites and scorpions.\n\nhope ths answers your question
269404
cockroaches and polar bears...  ;)
74988
Depends how close the cockroach is and how powerful the bomb.  The cockroach is one of the most resiliant creatures there is.  One little known fact is that most people would survive an atomic explosion.  The problem is the quality of life after the explosion.  Since a cockroach does not live very long it is very possible that the cockroach will survive, now it is also possible that it will become riddled with radiation and have mutations.  Since mutations are extremely bad for all "Animals" it is very possible that it's future offspring will not survive.
373107
They reproduce by giving birth.\nThey have to reproduce via male and female combination.\nThey can adapt their body temperature depending on environmental conditions.\nThey all have hair.
536034
All animals release pheromones, or perfumes, that attract others, show dominance, etc. So insects attract others this way and then mate. While the fertilization is the same, the mating process is different for many insects. However, many times the female may eat the male.
343910
Probably externally, like lots of other fishes.  They male releases the sperm, and the female releases the egg.  The sperm drifts towards the egg, and then the egg is fertilized.
900490
Cockroaches are just a susceptible to radiation as any other type of creature, more so than many types of insect.  Cockroaches resist radiation 6 to 15 times better than humans do.  They still die at levels FAR lower than that released by a nuclear detonation.  See the link under source for an entire article on the subject.