Cows Can Live Up to 20 Years. When cows are not enslaved in the meat and dairy industry, their natural lifespan can be up to 20 years. That is over 4 times the life expectancy of cows used for food.Cows raised for meat are slaughtered when less than 2 years old and calves killed for veal donât get to live more than a few months.ows Can Live Up to 20 Years. When cows are not enslaved in the meat and dairy industry, their natural lifespan can be up to 20 years. That is over 4 times the life expectancy of cows used for food.
Humans have 24 ribs (12 pairs). The first seven sets of ribs, known as  true ribs  (costae verae), are directly attached to the sternum through the costal cartilage. Rib 1 is unique and harder to distinguish than other ribs. It is a short, flat, C-shaped bone. The vertebral attachment can be found just below the neck and the majority of this bone can be found above the level of the clavicle. Ribs 2 through 7 have a more traditional appearance.
Coming to the number of ribs in the human body, there are 12 pairs in the human body that is 24 in all. They are further categorized as true ribs, false ribs, and floating ribs, depending on their attachment to the parts of sternum.hese are the first seven pairs of ribs in the rib cage. They are called true ribs because they are directly attached to the sternum. These have costal cartilages by which they attach to the head of the sternum. True Ribs. These consist of the eighth, ninth, and tenth pair of ribs.