That is correct. The exterior of any large bone is harder than the interior marrow.
diaphysisNo. The epiphysis is the growing part of a boneThe epiphysis is at the end of the bones and the diaphysis is the shaft of the long bone. The diaphysis is the answer to your question.
The third layer of Earth is called the outer core. It is a 2,200 km-thick liquid core and is made up of iron, which is very dense and creates a magnetic field as it spins.
Outer most layer of any bone is called the periosteum.
the outer core is 2300 km thick the inner core on the other hand is 1200 km thick.
the femur is the longest bone in our body! it is present between your knee and hip. it is a thick bone too. it is very important.
The tissue under the outer layer has many, many nerve endings which are very touchy.
They are the Polar Ice Caps and they are not as thick as they used to be.
(Relatively) Thin outer layer, the Crust. Very thick inner layer, the Mantle. Mostly solid silicate rocks. Liquid inner layer, the Outer Core. Mostly liquid iron and nickel blend. Solid core, the Inner Core. Mostly solid iron-nickel alloy, and estimated to have a temperature of about 5700 Kelvins, or 5430 Celsius.
The layer just before outer space is the exosphere. This is the outermost layer of Earth's atmosphere, where the air is very thin and transitions into the vacuum of space.
dno
The outer layer of the epidermis is and the very bottom of the epidermis isnt
The outer core.