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¿Dentada O Barbada? Un Libro de Comparaciones Y Contrastes Entre Ballenas - Couverture souple

Livre 54 sur 58: Compare and Contrast

McConnell, Cathleen

 
9781638173427: ¿Dentada O Barbada? Un Libro de Comparaciones Y Contrastes Entre Ballenas
Couverture souple
ISBN 10 : 1638173427 ISBN 13 : 9781638173427
Editeur : Arbordale Publishing, LLC, 2024

Synopsis

Marine mammals known as cetaceans are broken into two large groups: toothed whales (including dolphins and porpoises) and baleen whales. One group has a single blowhole to breathe air, the other has two. One group has tall dorsal fins to help maintain balance as they chase prey. The other scoops up water and prey in their large mouths as they swim slowly along--they don't need large dorsal fins. One group uses echolocation, the other doesn't. Learn more about what these animals have in common and how they are different in this latest installment of the Compare and Contrast Series.

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Éditeur
Arbordale Publishing, LLC
Date d'édition
2024
Langue
espagnol
ISBN 10 
1638173427
ISBN 13 
9781638173427
Reliure
Broché
Nombre de pages
32
Coordonnées du fabricant
non disponible
Personne responsable
non disponible