Answer: Scar tissue that forms in the liver is called cirrhosis.Technically cirrhosis is not a "disease"; it is a stage ofliver malfunction. In fact, it is the final stage after fibrosis.Cirrhosis of the liver is most often caused by alcoholism, but canbe caused by other diseases as well.
Answer: These are called adipose tissues and there are two types, the brownadipose and white adipose. Both are abundant in newborns and alsoin animals that hibernate. Their primary function is to generateheat in the body.
Answer: Go to the Antique Road Show and they will tell you. Also, go to Ebay and see what they are selling for. Once you come to the page with old/vintage valentines cards, click the "Completed Items" link on the left side of the page. It will tell you which ones sold recently and what they sold for.