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Animals Part 2: Deuterostomes 1) Deuterostomes a) Blastopore becomes anus b) 4 phyla c) No fossils of common ancestor candidates 2) Phylum Echinodermata a) Echinoderm Traits i) Water vascular system with tube feet ii) Endoskeleton stiff or loose plates (stars) 3) Phylum Chordata a) Notochord – (Def.) flexible rod running along dorsal axis of body b) Nerve cord c) Pharyngeal slits – allows water to pass through d) Muscular, postanal tail 4) Invertebrate Chordates (2 subphyla) a) Cephalochordates i) adult possesses all 4 chordate traits ii) suspension feeders iii) simple “brain” 5) Vertebrates (subphylum) a) head with cranium (skull) b) vertebrae
Textbook: Chemistry: A Molecular Approach
Author: Nivaldo J. Tro
The answer to “?In an electrochemical cell, = 0.010 and = 855. What can you conclude about and ? a) is positive and is negative. b) is negative and is positive. c) and are both negative. d) and are both positive.” is broken down into a number of easy to follow steps, and 38 words. This textbook survival guide was created for the textbook: Chemistry: A Molecular Approach, edition: 3. This full solution covers the following key subjects: ecell, Positive, Negative, both, electrochemical. This expansive textbook survival guide covers 82 chapters, and 9454 solutions. Since the solution to 10SAQ from 18 chapter was answered, more than 1381 students have viewed the full step-by-step answer. Chemistry: A Molecular Approach was written by and is associated to the ISBN: 9780321809247. The full step-by-step solution to problem: 10SAQ from chapter: 18 was answered by , our top Chemistry solution expert on 02/22/17, 04:35PM.