This entirely depends on the housefly.
Houseflies can hum in any key, try and use a tuner or ask someone with perfect pitch to listen to the fly and tell you what key the fly is humming in.
F
The key of "F"
The body temperature of a housefly is around 38°C (100°F). Houseflies are poikilothermic, which means their body temperature fluctuates based on their environment.
The do in the key of F major is F.
The larval housefly is referred to as a maggot.
excretory organ of housefly
If you are in the key of F, the Dominant key is C
The average body temperature for a housefly is around 98.6°F (37°C), which is similar to that of humans. This warmth helps houseflies regulate their body processes and allows them to fly and be active.
The scientific name for the housefly is Musca domestica.
Musca is the genus to which housefly belongs.Its zoological name is Musca domestica.
Key of F#, key of B, key of E, key of A, key of D, and key of G
The larval housefly is referred to as a maggot.