Domain: Eukarya Kingdom: Protista Cell type: Eukaryote Structure: Cell Walls Of Cellouse And Chloroplasts Cell Number: Unicellular And Multicellular Cell's Nutrition: Autotroph And Heterotroph Example: Algae And Kelp
Cool Facts: Diatoms, a type of algae, form oils as food reserve in their cells. There is good evidence that all the petroleum we use for fuel came from buried diatom deposits. Other algae are the source of extracts used in foods, medicines, and products such as paints.