What is a consumer in biology?

Answer 1

A consumer is a living organism that cannot synthesize energy from the sun. Therefore, consumers get energy by eating other organisms. There are many levels of consumers that make up the food web. These can include primary consumers, secondary consumers, tertiary consumers, and sometimes quaternary consumers. Primary consumers are herbivores (they can only consume autotrophs). As energy travels from autotrophs to quaternary consumers, much of the energy is used by organisms or (primarily) dissipated as heat. Therefore, there are less quaternary consumers than autotrophs because quaternary consumers cannot get as much energy.

Answer 2

In Biology, a consumer is an organism that obtains energy by consuming other organisms or organic matter. Consumers are divided into different groups based on the type of food they eat, such as herbivores (plants), carnivores (animals), and omnivores (both plants and animals).

Answer 3

A consumer is an organism that does not produce its own food, but instead eats other organisms.