The first embryonic stem cell trials too place october 2010 to treat a patient. this patient had been left partially paralysed by nerve damage after a spinal injury. explain why it is an advantage to use embryonic stem cells to treat spinal injuries.

Mike wants to negatively charge a small rubber ball. which of these methods would successfully charge the ball? a) heating the ball in boiling water b) running the ball over a strong magnet c) rubbing the ball back and forth on carpet d) dropping the ball from a tall bulding submit hint forces in nature (s8p5.b) conductors and insulators id: 10402 hint electrons must be transferred.