I believe it is D solid to gas
I believe that the best answer for this question would be spirillum. Spirillum is a genus of bacteria within the family of Spirillaceae. Typically, they are big, elongated, rigid, and spiral-shaped. Some have flagella tufts at either end. They are typically found in still freshwater. Hope this helps.
The eyes detect changes in posture and inform the brain about the position of the body, so vision is very important for maintaining balance, in the optic disc nerve fibers leave the eye.
