Problemas
8. White blood cells help the immune system fight off pathogens. Which body system produces white blood cells for use by the immune system? nervous system reproductive system skeletal system muscular system
Roztwór
Carlos
professionell · Tutor durante 6 años
4.1
(305 Votos)
Respuesta
The skeletal system produces white blood cells for use by the immune system. White blood cells are produced in the bone marrow, which is a part of the skeletal system.