Biology 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078024269
ISBN 13: 978-0-07802-426-9

Chapter 15 - Darwin and Evolution - Engage - Thinking Scientifically - Page 278: 1

Answer

The frequent genetic changes that occur in viruses cause antigenic drift.which makes them more resistance to the immune system.

Work Step by Step

The frequent genetic changes that occur in viruses cause antigenic drift.which makes them more resistance to the immune system.
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