Answer:
carbon dioxide is the product of photosynthesis
The form of choose is sllt
Petrochemicals include many things, I would say All of the above. Hope this helped! :)
Answer:
Cellular differentiation is the process in which a cell changes from one cell type to another. Usually, the cell changes to a more specialized type. Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types.