Image credits
Image Credits:

Photos: Monarch Butterfly, courtesy of AMNH Department of Library Services K14898; Grizzly Bear: courtesy of NPS; Sunflower: courtesy of Bruce Fritz, ARS; Chimpanzee: courtesy of AMNH Department of Library Services K12658; African Elephant: courtesy of Miriam Westervelt, U.S. Fish and Wildlife Service; Apple tree: courtesy of Doug Wilson, USDA; Red flour beetle: courtesy of Cereal Research Centre, AAFC; Brown trout: courtesy of Duane River, U.S. Fish and Wildlife Service; Supplies: AMNH; What to Do: (All photos): AMNH; DNA Model, Lady beetle: courtesy of Scott Bauer, ARS Fish, Daisy: AMNH; What You Need illustrations: Stephen Blue