4 -------------------------------------------------------------------- People : ---------------------------------- Author : Thomas Henry Huxley : The Perpetuation of Living Beings, Hereditary, Transmission and Variation Text : ---------------------------------- ...when we cannot trace the cause of phenomena, we call them spontaneous. Events : ---------------------------------- 4 -- Added : November 26, 2020 4 -- Updated : May 16, 2022 About This Textfile : ---------------------------------- Text file generated from : http://RevoltSource.com/