What are the processes that autotrophic beings use to produce organic material from inorganic substances?
Which is the autotrophic group responsible for the production of most part of the molecular oxygen of earth?
What are autotrophic beings? What are heterotrophic beings?
What is the main means by which autotrophic beings obtain energy?
In the ecological study of food interactions how are the autotrophic beings called?
What are autotrophic beings?
Explain the main means by which autotrophic beings obtain energy?