People donate bone marrow so those in need can produce blood.
People donate bone marrow so those in need can produce(1 point)
Responses
muscles.
muscles.
bones.
bones.
blood.
blood.
vessels.
1 answer
Responses
muscles.
muscles.
bones.
bones.
blood.
blood.
vessels.
1 answer
People donate bone marrow so those in need can produce blood.