Facilitated diffusion is a passive transport mechanism in which carrier proteins shuttle molecules across the cell membrane without using the cellâs energy supplies.
Linda Brown was born on February 20, 1942, in Topeka, Kansas, to Leola and Oliver Brown. Though she and her two younger sisters grew up in an ethnically diverse neighborhood, Linda was forced to walk across railroad tracks and take a bus to grade school despite there being a school four blocks away from her home.
Literary agent and publishing consultant, Marie Dutton Brown was born on October 4, 1940 in Philadelphia, Pennsylvania to Josephine and Benson Dutton. Brown attended a Catholic elementary school and a public high school. She graduated from Germantown High School in 1958 and went on to Penn State University where she received her B.S degree in 1962. Brown became a teacher for the Philadelphia Public School System in 1963.