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.
The Doris Akers Story, p./2 Â© Opal Louis Nations, 2005. there were those who thought that Doe was steering black choral music along a path. that lead away from its African American roots. Doe was born May 21, 1923 in Brookfield, Missouri, situated off Country Route.