Why the Human Body Temperature Is 98.6 Degrees. Casey Chan. Scientists have found the reason why our body temperature is 98.6° Fahrenheit (37°C). Apparently it’s the perfect balance, as it’s warm enough to prevent fungal infection but not so hot that we need to eat nonstop to maintain our metabolism.
Normally, there are 18 pairs of ribs in the horse, but a nineteenth rib on one side or both is not considered all that rare. Eight pairs of ribs are known as true ribs. They join the segments of the sternum or breastbone. The other 10 are known as floating ribs–merely overlapping and being attached to each other.