1. Here is how to start. You have to show the derived characteristic for each phylum (red) on top of the branch. Next tr

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1 Here Is How To Start You Have To Show The Derived Characteristic For Each Phylum Red On Top Of The Branch Next Tr 1 (54.47 KiB) Viewed 41 times

1. Here is how to start. You have to show the derived characteristic for each phylum (red) on top of the branch. Next trait is cephalization and the next animal phylum is Platyhelmintes. Next complete digestive system phylum Nematoda. and so on. Use the traits (derived characteristics) that we covered in animal chapter to construct the rest of the tree. Symmetry cnidarian Eukaryotle multi cellular, heterotrophie Porifera 2. Explain the following characteristic in the nine animal phylum. (true tissues, symmetry, type of digestive system, segmentation) Example: Phylum Porifera (sponge) true tissues (absent), symmetry(no symmetry or radial symmetry, type of digestive system (incomplete), segmentation (absent)