Red worms or manure worms can grow to about 5-7 centimetres (3 inches) long and will eat their own weight in garbage every 24 hours. When worms are used in composting it is called vermicomposting.
Mommy's calling
Mommy's calling Baby calves can recognize their mother's voices
within 2 days, reports new research from the University of British
Columbia. Researchers taped the calls of calves and their mothers
and replayed the tapes to the cows and calves separately. The cows
became upset when they heard any noise made by a calf, but the
calves knew the sound of their mother's moo immediately. This
research suggests that calves begin to learn the sound of their
mother's voice while in the womb. MAY 11, 2000
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