Question

Which is the level of food chain for the autotrophic plants

Answer 1

For example, autotrophs such as grasses grow in the Rocky Mountains. Mule deer are herbivores (primary consumers), which feed on theautotrophic grasses. Carnivores (secondary consumers) such as mountain lions hunt and consume the deer. In hydrothermal vents, the food chain's producer is autotrophicbacteria.