Herbivores carnivores and scavengers are all examples of

The living organisms can be categorized into the categories of producers and consumers. The producers are those which are capable of producing their own food using the sunlight and water. The plants are the examples of the producers. The animals come under the category of the consumers. They can be further divided into categories of carnivores, omnivores, herbivores, and scavengers. All these are the consumers.

the answer for this question would be d. glaciers