Search Displaying 1 - 1 of 1 Fulltext search Sort by RelevanceDate Created: Newest to OldestDate Created: Oldest to Newest Dissertation: Lessons from Embryos: Haeckel’s Embryo Drawings, Evolution, and Secondary Biology Textbooks By: Karen Linette Wellner | Published: Nov 06, 2020 Haeckel believed that the development of an embryo revealed the adult stages of the organism’s ancestors. Haeckel represented this idea with drawings… TextbooksEmbryosEmbryonic DevelopmentEmbryo DevelopmentPublications Filter my results AuthorKaren Linette Wellner (1) Collection (-) Essays and Theses (1)