how is red blood cells made?

Question: how is red blood cells made?
- Keywords:
  blood,
  blood cell,
  cell
Asked by hanzala to Craig on 15 Mar 2017.
- Craig O'Hare answered on 15 Mar 2017:
  
  Red blood cells are made in the bone marrow from stem cells that live in there. From there they are released into the blood stream.

Question: how is red blood cells made?