A railroad.
22+2/2 = 23.
There were 2 mothers and 2 daughters but one of them were mother and daughter.
One if it is a smart mouse.It only takes 2 to screw in a bulb, it's just a matter of getting in there.
Andrews escorts Blake and returns with the lantern (3 minutes 2+1) Johnsn and Kelly take the lantern and Blake returns with it (10 minutes 8+2) Blake escorts Andrews (2 minutes) 3+10+2 = 15
Only if you count to three. Three only, not 2, nor 1, nor 5, nor 6, nor 7. Three is the number of which you should count to, and then you may cut it. Alternative solution: If you say "it" enough, you won't have to cut down the tree or tell them their mother is a hamster and their father smells of elderberries
it has 2 backbones
Only the true ribs are attached to the sternum the false ribs (3) and the floating ribs (2) are not directly attached. The flalse ribs are attached indirectly via cartillage and the floating ribs are not attached at all.
Women do not have extra ribs. Both men and women typically have the same number of ribs (12 pairs). This misconception may stem from religious texts referencing the creation of Eve from one of Adam's ribs in the Bible.
24
The first seven ribs connect directly to the sternum via costal cartilage. These ribs are known as "true ribs" or vertebrosternal ribs.
The lowest two pairs are known as floating ribs.
On average, a person has 2 floating ribs on each side, thus 4 in total. Those are ribs number 11 and 12.
Humans have 12 pairs of ribs - seven true and five false or floating rib pairs.
Humans have 5 false ribs. Ribs 8-12 are considered false ribs because they do not have a piece of costal cartilage that connects them directly to the sternum. Ribs 11 and 12 are also considered floating ribs because they do not have any costal cartilage and don't connect to the sternum at all.
According to Ross and Wilson Anatomy and Physiology, 2 pairs
Yes when doing CPR for an infant only use 2 fingers.
2