Picture of a Centric Diatom
(from the protista kingdom)

Picture of a Bread Yeast - S. cerevisiae
(from the fungi kingdom)

Picture of Golden Colonia Alga - Synura
(from the protista kingdom)

Picture of a Pea Leaf Stomata
(from the plantae kingdom)

Sunflower Petal and Pollen Grains - Helianthus (from the plantae kingdom)

Human Breast Cancer Cell
(from the animalia kingdom)

Human Red Blood Cells, Platelets, and T-lymphocytes (from the animalia kingdom)

Human Liver Cell
(from the animalia kingdom)