What is the difference between primary and secondary consumers?

Question

Quizplus · Accepted Answer

Primary consumers are herbivores that feed on primary producers such as plants, whereas secondary consumers are carnivores that feed on other consumers, including primary consumers. Therefore, option C correctly states the difference between the two.

Option A is incorrect because both primary and secondary consumers obtain carbon by feeding on organic matter; primary consumers obtain it from plants or other primary producers, while secondary consumers obtain it from other animals.

Option B is incorrect because the size of the animals being consumed is not what distinguishes primary from secondary consumers.

Option D is incorrect because no known organism is capable of fixing carbonyl sulfide (COS) as a source of carbon.

What Is the Difference Between Primary and Secondary Consumers