Because it is the most common of all domestic flies and lives in human habitations.
There are no houseflies in Alaska.
Houseflies are born from maggots.
Many businesses in Australia have gone of-shore in order to be able to compete in a market where labour costs that are lower are only available overseas.
Down-under Australia & New Zealand
ya all know my question right
The family that common houseflies come from are Muscidae.
The houseflies enemies, other than the human, are spiders.
No. All flies are invertebrates, just as all arthropods are invertebrates. These creatures do not have backbones.
Yes, any insect with an exoskeleton is a arthropod
Yes, they can carry all sorts of serious diseases. Which they distribute on your food.
When houseflies rub their hind limbs together, they are cleaning themselves. Grooming is a primary activity among houseflies and may even be called 'hand' rubbing.