ANCESTRAL PROTIST Metazoa Eumetazoa 770 million years ago 680 million years ago Bilateria 670 million years ago Porifera Ctenophora Cnidaria Acoela Deuterostomia Lophotrochozoa Hemichordata Echinodermata Chordata wwwwww Platyhelminthes Syndermata Ectoprocta Brachiopoda Ecdysozoa Mollusca Annelida Nematoda Arthropoda Which of the following statements is true based on the phylogenetic tree shown? Which of the following statements is true based on the phylogenetic tree shown? Sponges are basal animals. Bilaterians are polyphyletic. The Acoela are more closely related to echinoderms than to annelids. The animal kingdom is not monophyletic.

ANCESTRAL PROTIST Metazoa Eumetazoa 770 million years ago 680 million years ago Bilateria 670 million years ago Porifera Ctenophora Cnidaria Acoela Deuterostomia Lophotrochozoa Hemichordata Echinodermata Chordata wwwwww Platyhelminthes Syndermata Ectoprocta Brachiopoda Ecdysozoa Mollusca Annelida Nematoda Arthropoda Which of the following statements is true based on the phylogenetic tree shown? Which of the following statements is true based on the phylogenetic tree shown? Sponges are basal animals. Bilaterians are polyphyletic. The Acoela are more closely related to echinoderms than to annelids. The animal kingdom is not monophyletic.

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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COMPLETE THE TABLE Basic Characteristics Special Features Porifera Cnidaria Ctenophora
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Are nematodes exclusively parasites?
Redraw the phylogenetic tree for Cnidarians showing only the relationships between Scyphozoa, Rugosa, Tabulata, and Scleractinia. Circle the Anthozoa clade.
Which of the following taxa of animals possess slime glands, primitive gills and can tie themselves into overhand knots? --Class Cephalaspidomorphi/Hyeroartia --Class Sarcopterygii --Suborder Amphisbaenia --Order Gymnophiona --Class Myxini/Hyperotreti
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PLEASE HELP
can someone make me some brochure in canvathe topic is to make a brochure that represents Porifera, Coelenterata, Platyhelminthes, Aschelminthes, Annelida, Arthropoda, Mollusca, Echinodermata, Chordata. under phylum of animalia
Which feature of the organisms is the most advanced?
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How does the body plan of Orthonectida and Rhombozoa relate to their parasitic behavior?