The energy role of a grizzly bear is that of a - - - because it can not make it's own food

The energy role of a grizzly is that is is a omnivorous consumer because it is not a producer.

A grizzly bear's diet consist of both plants and animals as it relies on the food it eats for energy consuptions. It is incapable of producing energy with photosythesis, hence it is not a producer.