The Life Cycle of an Earthworm
Earthworms are amazing creatures! They have no eyes, ears, lungs, or skeletons. They breathe through their skin and are both male and female. If their tails are cut off, they simply grow new ones. Author Andrew Hipp provides these fascinating facts about earthworms, at the same time showing why earthworms, who begin every food chain by providing nourishment to the producers, are essential to any healthy ecosystem.
