Answered: Closest to Chordata 1. Echinodermata…

Closest to Chordata 1. Echinodermata 2. Platyhelminthes 3. Annelida 4. Porifera 5. Chordata 6. Arthropoda 7. Nematods 8. Cnidaria 9. Mollusca

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter29: Vertebrates

Section: Chapter Questions

Problem 10RQ: Which of the following is not true of Acanthostega? It was aquatic It had gills It had four limbs It...

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Concept explainers

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.

Question

Closest to Chordata

1. Echinodermata
2. Platyhelminthes
3. Annelida
4. Porifera
5. Chordata
6. Arthropoda
7. Nematods
8. Cnidaria
9. Mollusca

Definition Definition A phylum of organisms also known as "flatworms". They are dorsoventrally flattened from head to tail. They are invertebrate, soft-bodied, acoelomate, unsegmented and have bilateral symmetry.

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