The Flight Muscles of a Fly are Attached to Its

Question

The flight muscles of a fly are attached to its _______________..  
A) endoskeleton
B) axial skeleton
C) hydrostatic skeleton
D) vertebrae
E) exoskeleton

Accepted Answer

The flight muscles of a fly are attached to its exoskeleton. Insects have an exoskeleton, a hard outer covering that provides support and protection for their bodies. The flight muscles are attached to the inner surface of the exoskeleton, which allows them to move the wings and enable flight.