'In the fetus, this organ produces red blood cells; in adults, it focuses on destroying worn-out ones'
the spleen
LET'S TALK INTERNAL ORGANS: In the fetus, this organ produces red blood cells; in adults, it focuses on destroying worn-out ones
In the fetus, this organ produces red blood cells; in adults, it focuses on destroying worn-out ones
In the fetus, this organ produces red blood cells; in adults, it focuses on destroying worn-out ones
LET'S TALK INTERNAL ORGANS
the spleen
LET'S TALK INTERNAL ORGANS