Two weeks is the length of time that it may take an earthworm to regrow after being cut in half. The amount nevertheless varies by species. Some species will devote longer and others shorter periods of time.
It doesn't. It dies.
An earthworm.
how long do you think it takes for a shaved cat to regrow it's fur? hmmm
Fragmentation is the ability to regrow body parts...like with a starfish, or worm. Only the worm will grow two butts, so the second half will die. But with the starfish as long as you cut through part of the nucleus (Middle) it will regrow the missing parts.
about 8 feet.
heka coolio
I think in southamerica
They live for many weeks.
megascolides australis ( giant gippsland earthworm ) found in Australia is world's longest earthworm these giant earthworms average at 80cm long and 2cm in diameter their life span is relatively long and take 5 years for maturity when these worms hatch they are 20cm long
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God made them long and thin just like your mum's pen!$
the typical earthworm is about 4-8 inches long