Hind Legs of Different Mammals (Mammalia), Specimen, Included are four real bone specimens: the hind leg of a dog and the hind foot of a horse, a cow and a pig respectively, as well as an original plastic cast of a human foot, Weight: 4 kg
Praying Mantis Life Cycle Stages, Children can see how Praying Mantises change as they grow with Insect Lore’s Praying Mantis Life Cycle Stages. Four stages of Mantis development: Soft Egg Case, Hardened Egg Case, Nymphs and Adult Praying Mantis.