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Material Detail

Tracking Traits Through Time

Tracking Traits Through Time

In this simplified family tree, many animal phyla are emphasized. See when and where new features evolved such as complex paired appendages, backbone, notochord, bilateral symmetry and more. 

Keywords:
animal phyla, bilateral symmetry, notochord, evolution, backbone, family tree
Disciplines:
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More about this material

Material Type:
Reference Material
Date Added to MERLOT:
December 1, 2013
Date Modified in MERLOT:
August 30, 2017
Author:
Submitter:
Jim Bidlack
Primary Audience:
High School, College General Ed, College Lower Division, College Upper Division
Technical Format:
Website
Mobile Compatibility:
Not specified at this time
Language:
English
Cost Involved:
No
Source Code Available:
Unknown
Creative Commons:
No

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