8. Amphibians: The Life Cycle of a Frog Egg in the water Turns into a tadpole Tadpole starts to grow legs Tadpole looses its tail and . . . Becomes a frog that lives on land!
16. Monotremes Spiny Anteater Duck-Billed Platypus These mammals lay eggs; after the babies hatch, the mothers nourish their young with milk. Today, monotremes live only in Australia and New Guinea.