Question

organisms that exclusively feed on producers are

Answer 1

Answer:

The most common example of a producer are plants. The primary consumer is the living organism that eats the producers, which are the plants. This means that all organisms that are classified as herbivores, also called plant-eaters, fall into the category of primary consumers.

Answer 2

Answer:

Herbivores

Explanation:

Plants are called producers because  they convert inorganic sunlight, water and CO2 into organic food. Herbivores feed directly on the plants so herbivores is the answer.