Blood cells are made in bone marrow.
BLOOD.
by red blood cells
cells
Blood is made up of blood cells. It's kind of self explanatory.
Red blood cells and many white blood cells are made in bone marrow. (Some types of White blood cells are made in the spleen, live and lymph glands.)
the things blood is made of is:plasma, red blood cells, and white blood cells.
If you are asking where blood cells are "made," they are made in bone marrow.
Blood cells are made in the morrow of bones.
blood that why they are blood cell.
The are made in the bone marrow
Red blood cells are made in your bone marrow, and are mainly made up of iron that is gained through your diet. not sure where white blood cells are made
blood cells