Q: Do most humans feed at one trophic level, or more than one?


Read this paragraph and choose the correct option from the provided answers:

Many consumers feed at more than one trophic level. Humans, for example, are primary consumers when they eat plants such as vegetables. They are secondary consumers when they eat cows. They are tertiary consumers when they eat salmon.

 Choices:

- less than one

- one

- none

- more than one


A:
more than one