frog

a. primary consumer
b. tertiary consumer
c. producer
d. secondary consumer

1 answer

It depends on the context. Frogs can be both primary consumers (if they eat plants and algae) or secondary consumers (if they eat insects and other small animals). They cannot be producers as they do not perform photosynthesis. They are unlikely to be tertiary consumers as they are not at the top of the food chain in most ecosystems.