- Anne Sullivan (Wikipedia)
Anne Sullivan Macy (born as Johanna Mansfield Sullivan; April 14, 1866 – October 20, 1936) was an American teacher best known for being the instructor and lifelong companion of Helen Keller.
- Multicellular organism (Wikipedia)
A multicellular organism is an organism that consists of more than one cell, in contrast to unicellular organism. All species of animals, land plants and most fungi are multicellular, as are many algae, whereas a few organisms are partially uni- and partially multicellular, like slime molds and social amoebae such as the genus Dictyostelium.