The refrigerant
The refrigerant itself does.
The dye travels with the refrigerant and oil through the system.
The refrigerant itself does.
The circulatory system.
It transports nutrients through your body.
The vascular system, specifically the blood.
The dye is carried along with the lubricating oil as it moves through system.
Yes, it's the circulatory system.
muscular
Well I've seen ultraviolet reactive refrigerant that will indicate leaks, when a UV light is shinned on it.
It transports materials
Autonomic conditioning refers to the process by which the autonomic nervous system learns to respond to environmental cues and triggers. Through repeated exposure to certain stimuli, this system can become conditioned to react in a particular way without conscious control. This process is often associated with learned behaviors and emotional responses.