The raw material cost of the metals used in a current penny is only about 0.6 cents per coin, according to prices quoted on the London Metal Exchange, and a breakdown of a penny's composition from the mint.
Read by: 274,003 pet lovers. There's no doubt about it: cats sure know how to sleep. Although the amount of time spent napping varies from cat to cat, and depends on the cat's age and personality, felines spend an average of 13 to 16 hours each day curled up in slumber. Only the opossum and the bat sleep more â napping away almost 20 hours a day. Nobody is sure why cats sleep so much.
Cats are known for sleeping long hours, and can snooze up to 16 hours a day. However, these hours of sleep do not happen in a row. Cats do not have daily sleep-wake cycles like many mammals. While they are not nocturnal, they are often up at odd hours during the night and this can cause disturbances for owners.If your cat is disrupting your sleep schedule, there are a variety of options to help get your cat to bed on time each night.ats do not have daily sleep-wake cycles like many mammals. While they are not nocturnal, they are often up at odd hours during the night and this can cause disturbances for owners. If your cat is disrupting your sleep schedule, there are a variety of options to help get your cat to bed on time each night.