einfach bio 4, Arbeitsheft aktiv

Bildnachweis S. 3: akesak / Thinkstock; daboost / Thinkstock; akesak / Thinkstock; eAlisa / Thinkstock; S. 5: Eraxion / Thinkstock; S. 6: DigtialStorm / Thinkstock; somersault18:24 / Thinkstock; seoterra / Thinkstock; S. 9: moodboard / Thinkstock; S. 12: IPGGutenbergUKLtd / Think- stock; S. 13: meepoohfoto / Thinkstock; S. 14: Wavebreakmedia Ltd / Thinkstock; S. 15: Getty Images / moodboard RF; DoraZett / Fotolia; GlobalP / Thinkstock; S. 17: DGLimages / Thinkstock; S. 18: monticelllo / Thinkstock; S. 19: eggeeggjiew / Thinkstock; S. 23: Martha Kosthorst / stock.adobe.com / Fotolia; ttsz / Thinkstock; S. 25: Wavebreakmedia / Getty Images - iStockphoto; cosmin4000 / Thinkstock; S. 26: Korawig / Thinkstock; S. 27: John_Lerskau / Thinkstock; Staras / Thinkstock; Picsfive / Thinkstock; S. 28: Asklepios Medical Atlas / Science Photo Library / picturedesk.com ; S. 29: lzf / Thinkstock; S. 30: MachineHeadz / Thinkstock; Pixel_away / Thinkstock; Milenko Bokan / Thinkstock; S. 31: decade3d / Thinkstock; S. 32: wildpixel / Thinkstock; designer491 / Thinkstock; s-c-s / Thinkstock; jarun011 / Thinkstock; S. 34: champja / Thinkstock; Wavebreakmedia Ltd / Thinkstock; AboutnuyLove / Thinkstock; KlausKreckler / Thinkstock; voloshin311 / Thinkstock; Amarita / Thinkstock; S. 36: vadimguzhva / Thinkstock; S. 37: David De Lossy / Thinkstock; S. 38: Dorling Kindersley / Thinkstock; koya79 / Thinkstock; S. 40: Andrejs Pidjass @ nejron.livejournal.com / Thinkstock; S. 42: banarfilardhi / Thinkstock; S. 43: Wavebreakmedia Ltd / Thinkstock; Fesus Robert / Thinkstock; Highwaystarz-Photography / Thinkstock; S. 44: skalapendra / Thinkstock; S. 45: GlobalP / Thinkstock; S. 46: kowalska-art / Thinkstock; huasui / Thinkstock (2); S. 47: Volha Hlinskaya / Thinkstock (12); S. 48: AlbyDeTweede / Thinkstock; AlexRaths / Thinkstock; S. 49: Volha Hlinskaya / Think- stock (6); S. 51: K.Bogon / 4nature.at; allocricetulus / Thinkstock; MikeLane45 / Thinkstock; kwasny221 / Thinkstock; S. 54: R.Nagel / 4nature.at ; S. 55: Franz Stoll, Dorf/Pram (2); S. 56: crisod / Thinkstock; NWU / 4nature.at; S. 57: lonelytravel / Thinkstock; Whitepoin- ter / Thinkstock; Velvetfish / Thinkstock; Rebecca-Belleni-Photography / Thinkstock; Matt_Potenski / Thinkstock; F.Graner / 4na- ture.at ; B.Cole / 4nature.at ; S. 58: Franz Stoll, Dorf/Pram (12); S. 59: Franz Stoll, Dorf/Pram; S. 60: eco2drew / Thinkstock; David Parker / Science Photo Library / picturedesk.com ; S. 61: S.Morgan / 4nature.at; M.Carwardine / 4nature.at ; S. 63: Sandra Nemecek, Wien; IBorisoff / Thinkstock Nur zu Prüfzwecken – Eigentum des Verlags öbv