BIOLOGY
BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 34, Problem 4U
Summary Introduction

Introduction:

A nerve cord, notochord, postnatal tail, and the pharyngeal slits are the four characteristics that are present in the chordates. Neural crest is the feature that is present in all the vertebrates such as birds, mammals and reptiles. It causes the development of vertebrates.

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