Heart transplants require the patient to take immuno-suppresive medication for the rest of their lives. Plus if the heart is put in place during surgery, but fails to work, you're rather stuck. This is less likely to happen with a mechanical replacement.
It was a bloodless overthrow of the English king James II by be replacements William and Mary
Describe how you would measure the mechanical advantage of a bicycle.
mechanical and chamical
Experimental hematopoietic-stem-cell transplants.
potential,kinetic,mechanical
They may find this a mechanical mixture because water looks like oil or vise versa
the most probable location of an electron
a periodic disturbance of a medium _apex...420
the most probable location of an electron
....................
suck a sweaty bumhole
Leukemia is a broad term used to describe a cancer condition of the blood and lymph system. Depending on the actual type, treatments vary from chemotherapy to Stem Cell Transplants.