Smithsonian / National Museum of Natural History
The infographic is inactive from the Smithsonian site The Human Family Tree
"Africa has 54 countries, eight territories, and two independent states. The largest country by area is Algeria, and the largest country by population is Nigeria. "
Cohen, Robert. "Africa." The Gale Encyclopedia of Science, edited by Katherine H. Nemeh and Jacqueline L. Longe, 6th ed., vol. 1, Gale, 2021, pp. 69-75. Accessed via Gale In Context: Science
Major languages and peoples of AfricaAfrica: languages and peoples . image. Britannica School, Encyclopædia Britannica, 21 Oct. 2022. school.eb.com/levels/high/assembly/view/129695. Accessed 31 Jan. 2023.