You are an entomologist interested in learning more about the flight motor center of the dragonfly. which part of its body should you study

The part of the dragonfly's body that you should study in order to learn more about its flight motor center is the THORAX.

A dragonfly is made up of 3 main body parts. These are head, thorax, and abdomen.

The thorax is the center of locomotion. It controls the head, wings, and legs movements. The wings of the dragonfly are directly connected to the large muscles within the thorax. 

Amutation is basically the change in the gene, caused by alteration of single based units in the dna, or the genes or chromosomes were rearranged in the dna