yes flys are invertabrates
flys
flys medium flys flys medium flys
flys and other bugs flys and other bugs flys and other bugs flys and other bugs
invertebrate - has exoskeleton
An invertebrate.
How Time Flys was created in 1973.
flys and horse flys
no
It is an invertebrate 
A bullfrog is not an invertebrate; it has a spine.
The octopus is an invertebrate... It has no skeleton.
The Flys - US band - ended in 2002.