The sea urchin is known for its sharp spikes, which poke and hurt animals that dare to approach it. This book profiles the sea urchin and other spiny animals that use body spikes for protection. Young naturalists will learn how this defense works and understand how these animals use their spikes to keep predators away.
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Langue Anglais ● Format PDF ● Pages 24 ● ISBN 9781448828456 ● Maison d’édition The Rosen Publishing Group, Inc ● Publié 2011 ● Téléchargeable 3 fois ● Devise EUR ● ID 8667383 ● Protection contre la copie Adobe DRM
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