2.
Figure 12.9 Which animals in this figure belong to a clade that includes animals with hair? Which evolved first: hair or the amniotic egg?
Figure 12.9 Which animals in this figure belong to a clade that includes animals with hair? Which evolved first: hair or the amniotic egg?
As an Amazon Associate we earn from qualifying purchases.
Want to cite, share, or modify this book? This book uses the Creative Commons Attribution License and you must attribute OpenStax.
Attribution informationAccess for free at https://openstax.org/books/concepts-biology/pages/1-introduction
Access for free at https://openstax.org/books/concepts-biology/pages/1-introduction
© Jul 7, 2023 OpenStax. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution License . The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University.