There are four stages in a houseflies life.They are:egglarvae/maggotpupaadult housefly
Four
Yes.
egg , larva,pupa then adult
A housefly lives one day.
2 or 4
Housefly, butterfly, moth, mosquito
a housefly beats its wings around 200 times per second
An adult housefly lays many egg at one time because they tummies produce plenty of them
Mosquito lay eggs in water but housefly lay eggs on land.
They live for 24 hours.
The larval housefly is referred to as a maggot.