Answer:
b
Explanation:
photosynthesis is the process by which green plants manufacture their own food with the help of sunlight and chlorophyll
Not everything is one type of element. There are compounds, simple ones like water and complex ones like wood, that exist on Earth and makes life more diverse.
Fermentation is glycolysis on a cycle, and is done repeatedly with no oxygen. Cellular respiration has three station and requires oxygen.
