Cockroaches do not bite and have no sting, but can carry bacteria that can cause some pretty horrible illnesses. They pose a risk to health as a matter of hygiene, but are otherwise not actually dangerous.
Roaches are dangerous to humans because, they are disease carriers. They molt their skin and it's a irritant for people with Asthma. They cause dysentery (diarrhea) due to unsanitary conditions, and because they like to crawl over utensils and toothbrushes while smearing their feces everywhere on it. They contaminate our food, and can cause streptococcus.
Cockroaches are literally the most harmful and fatal organisms on this earth.......They can actually bite humans............and when they do.........humans turn pale, red and atlast scarlet..........then they die........but when the cockroach bites the dead person again..............................................he is again alive!
When a cockroach finds food they will eat some of it and regurgitate on the rest. This causes the grows of all kinds of nasty things like fungi and bacteria and many other who knows whats.
Also they defecate EVERYWHERE! They reproduce exponentially so if your asking about this because you are hesitant about getting rid of them the answer is yes! They are not beneficial like Spiders that eat other bugs unless you want feces, fungi and bacteria. :D
The only cockroach I liked was the one in Walle the movie. Sadly they aren't like that except maybe a giant hissing cockroach which making interesting pets.
They carry bacteria and diseases and may cause food poisoning
they are absolutely good for you and good source of protein and they are put in some peanut butters
no they are not dangerous but they can definately be a big pest if they are in your house
Neither, it's a madagascar, no more important than any other
some are harmful but some are not harmful
obesity is harmful to us because it causes many diseases
well its harmful to your computure
no it is not harmful to us
The plural form of the noun cockroach is cockroaches.
No, insects do not have skeletons or backbones (vertebrae). Cockroaches are invertebrates and have exoskeletons, hard cases on their outsides that support, contain, and protect their internal parts.
There are many types of cockroaches. These include the American cockroach, the smokeybrown cockroach, oriental cockroach, brown banded cockroach, as well as the German cockroach.
Chlamydomonas is not harmful to us because it is a photosynthetic organism Also a green Algae
The ozone layer protects us from the sun's harmful radiation.
The stages of developement in a cockroach are: Egg - nymph - adult cockroach
a baby cockroach is not called a small cockroach-it is called a nymph.