am Puls Biologie 5, Arbeitsheft

48 Bildnachweis Bildnachweis U1: Nicholas E. Curtis and Ray Martinez, University of South Florida; S. 3.1: John Durham / Science Photo Library / picturedesk.com ; S. 6.5: Science Photo Library / picturedesk.com ; S. 8.9: Steve Gschmeissner / Science Photo Library / picturedesk.com ; S. 10.11: Science Photo Library / picturedesk.com ; S. 12.14: Vladimir Arndt / Thinkstock; S. 13.15: Philipp Wagner / öbv; S. 16.17: Steve Gschmeissner / Science Photo Library / picturedesk.com ; S. 17.18: Mag. Stefan Kapeller; S. 24.25: Klaus Eppele / Fotolia; S. 25.26: M.Varesvuo/Wildlife / 4nature; S. 35.37: Science Stock Photography / PhotoResearchers / picturedesk.com ; S. 37.41: Getty Images / Science Source; S. 39.45: Science Photo Library / picturedesk.com ; S. 39.46: Usere6035d91_515 / Thinkstock; S. 42.49.a: Science Photo Library / picturedesk.com ; S. 42.49b: Science Vu, Visuals Unlimited / Science Photo Library / picturedesk.com ; S. 42.49d: Usere6035d91_515 / Thinkstock; S. 42.49.c: Garry DeLong / PhotoResearchers / picturedesk.com ; S. 44.52: Rainer Fuhrmann / Fotolia Nur zu Prüfzwecken – Eigentum des Verlags öbv