Http://www.brooklyn.cuny.edu/bc/ahp/LAD/C3/C3_elecEnergy.html
^ this website might help with your question. = )
The answer is C: <span>The Neanderthals cared for the wounded and the elderly. The fact that the skeleton showed signs of broken bones that had healed indicated that the individual had been nurtured back to health after injury. The loss of teeth showed that the individual had lived to an old age.</span>
Answer:
The movement of ions or molecules across a cell membrane into a region of higher concentration
Yes it does depend on the study but for most yes it does