A red, soft tissue inside your bones. Not sure what it is for though.
bone marrow
red marrow and yellow marrow...
Red Marrow, and Yellow Marrow.
marrow
The marrow in the medullary cavity is primarily composed of yellow marrow, which stores fat, while the marrow in the spongy bone is red marrow where blood cells are produced. Yellow marrow is found in long bones, whereas spongy bones contain red marrow in their trabeculae.
There is yellow bone marrow and red bone marrow.
There is yellow bone marrow and red bone marrow.
bone marrow
The two types of marrow are :  ● Red Marrow ● Yellow Marrow ● The function of the red bone marrow is to produce new blood cells ● The yellow marrow stores fat that can be served as an energy reserve. √ :D :P B-)
Bone marrow.
Yellow marrow.Yea
They are not made up of bone marrow, they just have bone marrow in them.