The first trophic level in every ecosystem is the autotroph. Autotrophs, such as plants, algae, and some bacteria, can produce their own food through photosynthesis or chemosynthesis and serve as the primary producers in an ecosystem.
Which of the following is the first trophic level in every ecosystem?(1 point)
Responses
heterotroph
heterotroph
autotroph
autotroph
primary consumer
primary consumer
tertiary consumer
tertiary consumer
1 answer
1 answer