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H) 38% D sun 2:29 PM student a E Safari File Edit View History Bookmarks Window Help blackboard odu.edu Ch 13 Q 201420 SPRING BIOL292 28190 Take Test: Ch 13 Quiz 201420 SPRING BIOL292 28190 Chegg Bb OLD DOMINION KRYSTLE LEWIS UNIVERSITY Content Colection Student Resourc Resouroes Help My Blackboard & Courses My Professional Learning the evelonmental Staaes Question Completion Status all of the above QUESTION 3 0.11364 points Save Answ Karl Ernst von Baer (1792-1876), a German naturalist, biologist, and embryologist, rejected both the scala naturae and the Meckel-Serres law. Instead, von Baer's law states that the embryos display characteristics of embryos from species that preceded them on the scala naturae. general characteristics of embryos in closely related species develop before specific characteristics, and embryos of higher taxa do not resemble the adult form of ancestral lower-taxa species. developmental stages of an organism progress through all the animal species that came before it on the scala naturae. embryos of organisms progress through the adult stages of species that preceded them. 0.11364 points Save Answer QUESTION 4 Ernst Haeckel (1834-1919), a German biologist and naturalist, disagreed with von Baer and further expanded on the Meckel-Serres law with his biogenetic law. What does the biogenic law claim? The evolutionarily novel traits tend to appear late in development and are good diagnostics for separating closely related species The traits that appear early on in development are extremely resistant to evolutionary change, and hence they are very similar across many taxa. The developmental progress of an organism its ontogeny) recapitulates its evolutionary history (its phylogeny). all of the above QUESTION 5 0.11364 points Save Ans

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