probably the spinal cord without it you couldn't do anything.(not exaggeration)
The Femur, the bone in the thigh. This bone is very large and has the most marrow out of all the skeleton.
The most structural joint that occurs in the human skeleton is hyoid bone
Most of it is cartilage.
A reptile's skeleton contains bone.
The pelvis, or hipbone, is the largest and heaviest bone in the human skeleton.
Every bone in a cow is just as important as the other. There is no "most important bone" in ANY animal.
Skeleton is not a single bone. Group of bones makes a skeleton The adult human skeleton usually consists of 206 named bones.
hyoid bone
An infant's skeleton is actually mostly cartilage. If a fetus's skeleton was bone, childbirth would be much harder. As calcium deposits in that cartilage, it begins to convert to bone.
bones of the skeleton
dem bones are the heaviest bones in the skeleton