Bone marrow is the soft, fatty tissue inside your bones. The bone marrow produces blood cells. Stem cells are immature cells in the bone marrow that give rise to all of your different blood cells.
The average life pan of a pet rabbit is 6 to 8 years, but they can live up to 15 years. I had my last rabbit for about 12 years.
How long do rabbits live for?? Iv have had my rabbit for 2 years now woz just wondering if anyone knows how long do they live for??