Answer:
I think that would be the carnicores, whatever is at the top of the chain/web
Explanation: they only get energy from producers by eating the animals that ate the producers. For example, we get energy from plants by eating a cow.
The fight-or-flight response plays a critical role we deal with anger, stress, or danger. It prepares our body to fight or flee from the threat. Without it, the body cannot help you protect yourself in a dangerous situation. We lose much needed energy and strength. We cannot really defend ourselves!
Perception is the way we interpret our environments and our 5 senses (taste, touch, smell, sight, and sound) and therefore makes sense of everything around us.
The one responsible for doing much of the direct work with scheduling would be the receptionist. Account executive would be responsible for the insurance and billing, while the dental hygienist and assistant are responsible not for such paperwork, but can tell the receptionist the next course of action.