The Life Cycle of a Worm features the four stages of a surprisingly complex creature. Their lemon-shaped eggs give birth to hatchlings, which slowly grow to juveniles. Months later, they become adult worms, capable of beginning the cycle anew.Scientific Na
History
Heres a little-known fact: those ubiquitous earthworms beloved by gardeners are not native to northern North America! Thats right, most native earthworms were wiped out by glaciers thousands of years ago, and todays species hitched rides on the ships carrying settlers to the continent. The worms themselves dont mind; they simply go about the long process of turning leaf litter and decaying material into useful soil. Slow is the word, though, as it can take many months for worm eggs to hatch and grow into adult worms. That smooth band on earthworms? Thats the sign a worm is an adult, and its also a clue about the worms anatomy, as the smooth band is always closer to the worms head.
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