Click on the buttons to learn about each species.
Works Cited “Origins of Humankind.” PBS, Public Broadcasting Service, www.pbs.org/wgbh/evolution/humans/humankind/. Smithsonian's National Museum of Natural History. “Human Family Tree.” The Smithsonian Institution's Human Origins Program, Smithsonian Institution, 1 Mar. 2010, humanorigins.si.edu/evidence/human-family-tree. Smithsonian's National Museum of Natural History. “Introduction to Human Evolution.” The Smithsonian Institution's Human Origins Program, Smithsonian Institution, 1 Mar. 2010, humanorigins.si.edu/education/introduction-human-evolution.
