The answer would be:
b. Diaphysis
Here is more about the diaphysis:
Long bones have 2 main parts. You have the diaphysis and the epiphysis. The diaphysis is the long hollow shaft that is made up of compact hard bone. The ends of the long bond, which are wider are the epiphysis.
Inside the long bone you have the medullary cavity and this is filled with yellow bone marrow and red blood cells are produced here.
Bones contain three components that in itself make it strong and flexible. They are collagen, calcium phosphate, and living bone cells. Collagen gives bones their structure, calcium makes bones strong, and cells generate more bone cells to fill up weakened parts. Calcium intake from food supplements and milk are also good for the bones because it can strengthen them more and make the skeletal system protected from bone irregularities and problems while growing. Vitamin D is essential for the absorption of calcium in bones. In order to offer support to the muscles and tissues of the body, bone growth is very crucial, because a weak bone cannot make the body function well.
Answer:
saturated fats are solid at room temp
Explanation:
unsaturated fats are liquid at room temp so SATURATED fats are solid at room temp.they are solid at room temp because of their single bond structure.They also increase the risk of LDL cholesterol.