Manta ray
"Did you know manta rays cannot stop swimming? Manta ray skeletons are made entirely of cartilage, which bends easily so the manta ray can flap and curl its pectoral fins. Discover more about this intriguing underwater dweller in Manta Rays, a Giants of the Ocean book."--
Materias
Ediciones (1)
- Manta ray (2015)
AV2 by Weigl · inglés · ISBN 9781489610744
