Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 27, Animal Systems I - 27.1 - Feeding and Digestion - 27.1 Assessment - Page 786: 4

Answer

Cows eat grass and other plants which are grinded by their teeth and transferred to rumens, where bacteria digest the cellulose. Cows can also regurgitate the partially chewed food and chew it again to fine grind it. The chewed food is again sent to rumens for digestion.

Work Step by Step

As above
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