Pls help for a and b and if possible pls give an explanation but you don’t have to

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

9. the history of life on earth is recorded in

In each transformation of energy , some energy what?