Answer Happy

Posted: **Wed May 18, 2022 1:53 pm**

: 1 5 On The Appropriate Branches Of The Phylogenetic Tree Below Map The Following Key Steps In Animal Evolution A True 1 (30.2 KiB) Viewed 44 times

1.5 On the appropriate branches of the phylogenetic tree below, map the following key steps in animal evolution: a) True tissues. b) Bilateral symmetry. c) Three germ layers. d) The branch leading to the Chordata. Porifera Cnidaria Acoela Deuterostomia Lophotrochozoa Ecdysozoa