Yes they are.
no, i dont know what they are, but they are not arthropods
NO. Arthropods do not have a 4 chambered hearts.
Do arthropods have backbones?No, it is the exoskeleton that holds the arthropod's body together. arthropods are invertebrates, which means they do not have backbones.
Yes, all arthropods have brains.
Roundworms (Nematoda) are related to arthropods because they both molt.Note; Crustaceans are arthropods. :P
Yes, any insect with an exoskeleton is a arthropod
No. All flies are invertebrates, just as all arthropods are invertebrates. These creatures do not have backbones.
There are no houseflies in Alaska.
Houseflies are born from maggots.
The houseflies enemies, other than the human, are spiders.
The family that common houseflies come from are Muscidae.
Nowhere. There are plenty of houseflies still in Australia.
The number of houseflies in a pound can vary, but an estimate is around 177,000 houseflies. Keep in mind that size, age, and species of the flies can affect the actual count.
Because it is the most common of all domestic flies and lives in human habitations.
yes
feces
no